What is Patent Drafting?

Patent drafting is basically an art of explaining an invention in its pure technical form. A good level of technical knowledge thus becomes imperative not only to understand an invention, but also to draft it in a manner that it doesn’t coincides with the claim(s) of an already existing product or process that is a part of the prior knowledge.

Failure to take timely assistance for drafting a patent application can be detrimental for your innovation in the long run for it may not withheld the scrutiny of patent examiner. It is thus advice to take assistance of a person who specializes in the drafting of patent specifications. Our services under this head involves direct interaction with the inventors for a proper understanding of the invention which is followed by drafting of specification as per the requirements of our client(s). We have patent experts in different fields and thus our organization holds expertise in the drafting patent specifications in almost all fields of technology.

Three Steps Patent Drafting Services

  • Filling up of questionnaire by client
  • Question and Answer sessions
  • Drafting of Application and Drawings

Our Patent Drafting Services/Make Your Choice:

Provisional Patent Drafting Application

If you intend to secure priority over your invention but are not yet ready to make a final submission, get a Provisional Patent application drafted with our assistance.

Provisional Patent Drafting Application:


Non-Provisional Patent Drafting Application

Get a professionally drafted patent application comprising of specification, claims, CAD drawings and flow chart ready to be filed with relevant Patent office.

Non-Provisional Patent Drafting Application:


Indian Provisional Patent Drafting Application

If you intend to secure priority over your invention but are not yet ready to make a final submission, get a Provisional Patent application drafted with our assistance.

Indian Provisional Patent Drafting Application:


Indian Complete Specification Patent Drafting Application

Get a professionally drafted patent application comprising of specification, claims, CAD drawings and flow chart ready to be filed with relevant Patent office.

Indian Complete Specification Patent Drafting Application:


Patent Drafting Service

What all you get?
  • Professionally drafted specification
  • Claims
  • CAD drawings
  • Flow charts
  • Skype consultation with our experts

FAQs on Online Patent Drafting

What is Patent Draft?

Patent Draft is a document in which detailed description of the invention is provided. The description of the patent is called ‘specification’ and is an essential part of the patent application. The drafting begins with the title sufficiently indicating the subject-matter of the invention, the full-description of the invention and the best method by which it is to be performed. It should end with claim or claims defining the scope of the invention for which protection is claimed, an abstract to provide technical information and a declaration as to inventorship of the invention.

Why is Patent Drafting important? And when is it done?

An invention needs to be explained to enable the general public to use the invention on the expiry of the protected period. As it is the first document pertaining to your invention which goes out in the world, it is usually done in the preliminary stage of patent application.

What is Provisional Specification and when it is to be filed?

A Provisional Specification is a rough draft of your invention. Provisional Specification is filed when an inventor is in the process of finalizing his invention. It is to be noted that Provisional Specification is not a full and final specific description. It contains a general description of the invention, its field of application and anticipated result. It need not contain the claims. Because it is a primary document and it is usually filed to fix the priority date.

What is Non-Provisional/ Complete Specification and when it is to be filed?

A Non-Provisional Specification which is also termed as Complete Specification is a full description of the invention containing all the claims over which the applicant seeks monopoly right. The object of Complete/ Non-Provisional Specification is to define clearly and with precision the monopoly claimed so that others may know the exact boundaries of the monopoly right of the applicant. Non-Provisional application can be filed during two stages in the patent application. If a Provisional Specification is filed, Non-Provisional specification should follow within a stipulated time period. If inventor has not filled any Provisional Specification, the Complete/ Non-Provisional Specification can be filed anytime. But keep the fact in mind that if you don’t file a provisional specification, the day when you file this Complete/ Non-Provisional specification, will be your priority date.

What is a priority date and why is that useful?

Priority date is a term used to suggest a date in the patent application. It is a date when the inventor files any application containing claims with the respective Trademark and Patent Registry. Every country has their own patent laws apart from the general principles relating to IP but normally countries have ‘First-to-file’ system which means that the inventor who first files provisional specification with claims secures his invention against a similar claim for a patent being applied later by another inventor. This is important to know as this encourages early patent filing and if you have filed it earlier then it protects your invention from the rest of the world.

If you are filing a PCT application, you get 30 months duration from the priority date to file patent application in each country in which you wish to protect your invention. If you don’t file a PCT application you only have 12 months duration from the date of priority to file application in each country you wish to protect. Thus, filing an application through PCT can be a good strategy.

Can a specification be amended once it has been filed?

Yes, Specification can be amended at any stage of the filing proceedings but substantial change in the invention is not allowed. Any minor mistakes can be amended. Normally they are done either before the acceptance of the Application or before the grant of the patents. The amendments before the acceptance is where the Controller of the patent feels that the patent does not comply with the requirements of any acts and rules and may require to amend the same. Amendments before the grant of the patent is only done by the order of the respective courts.

How many months after Provisional application, Non-Provisional specification can be filed?

Ordinarily, 12 months period is given to file a Complete/Non-Provisional specification after Provisional Specification is filed and if Complete/ Non-Provisional Specification is not filed within a specific time period, the application of the inventor is deemed to be abandoned. Respective trademark and patent registry may sometimes extend the time period beyond 12 months which can go up to 15 months.

What are claims? And what are different types of claims?

Claims are the backbone of any patent application. Claims mark out the legal limits of the invention and anything not claimed in the claims it is considered as being disclaimed. The inventor cannot later claim that the features which he claimed to mentioned were part of the invention. Any act done by the other inventor which is not covered in your claim is not considered an infringement. There can be different types of claims but mainly they are Independent claims and dependent claims. When a claim can describe the invention without relying on any other claim, it is called independent claim and when the claim has to rely on previous claim is called dependent claim.

Are drawings mandatory with the patent drafting?

Usually drawings are the best way in which the invention can be explained. It is encouraged to submit drawings with the Provisional Specification as well, which is easy to get understood by the Registrar. The detailed description section must be closely tied to the drawings. The drawings merely confirms the description provided by the claims. It is not mandatory but it is highly recommended.

What is the next step after a patent drafting is completed?

Once the patent drafting is finalized, the same application is f filed before the relevant Registry and the same Registry examines the application. It either grants the patent, rejects the same or requires an inventor to change the same according to Patent rules and Act requirements.

Advantages of Professional Patent Drafting

Technical nature of invention

Almost all the inventions belong to a particular field of science and has some technical aspect(s) associated with it which cannot be explained in layman’s terms. Even if the invention is a simple device like a safety pin or a can opener, it is important to explain how parts are moulded and combined to form the final product. To make sure that invention is properly explained, expertise of professionals is imperative.

Strict Patent Rules

Almost all nations that have signed Paris Convention, which is an international treaty for Patents, must comply with certain rules related to patent application process. In addition to this, countries also have formulated their own rules which makes even the procedure more technical. Getting a professional help for drafting ensures that there are no procedural loopholes in the draft and no unnecessary objections being raised by the examiner in the later stages.

Wider Scope of Protection:

Your ambit of protection is determined by the language of your claims and if the claims are not drafted widely, it can make your patent redundant. A professional patent drafter will make sure that you can make the most out of your exclusive rights by drafting wider claims but at the same tike take care of the fact that your sought exclusivity domain doesn’t infringes upon any already existing patent.

Why you choose us?

Undaunted Passion for the Discipline

he basic source of our team’s strength and commitment lies in our dedication towards the discipline. Almost all of our team members exclusively have specialized in the field of Intellectual Property Rights and are passionate to deliver their best in terms of services.

Young Team of Professionals

Our team comprises of a group of skilled and young professionals who are capable of handling several tasks in an impeccable manner. Our young team of professionals specializes in the discipline of Intellectual Property Rights and has been delivering time bound results without compromising with the quality of the work. Our ambitions are driven by the idea of success which we believe rests in our client’s level of satisfaction with our work.

Global Network of Clients

Our client base has no geographical boundaries. For the last three years, we have been working with clients based in the regions like North America, South America, Australia, Europe and several South Asian Nations. Our global reach established via international networking in such a short period of time is purely a result of high level commitment towards our work and client satisfaction which we have garnered through the quality of our work.

Happy Clients

I’ve utilized Lex Protector’s services for US trademarks/EU Trademarks/UK Trademarks, US Design Patents, and other similar projects. They do a great job at an affordable rate. I’ll definitely be using them again.

Joseph T

Co-Founder, Star Pack Products, Australia

Great team ! Great cooperation. The notable thing is that what they commit they will deliver . I had a great difficulty with other TRADEMARK people and ultimately I found them and the Lex protector Bangalore team , especially shilpa’s coordination is commendable. All the best team and its founder Aurobindo Pandey for future successes n milestones .

Varun Uday

Co-Founder, Star Pack Products, Australia

I would highly recommend any person or company seeking patent protection to use this firm. The communication is incredible; they provide clear direction on what is required and what has transpired. They are genuinely concerned about the outcome and will work tirelessly as part of your team to strive for a successful outcome. Our patent was granted yesterday and it could not have happened without LexProtector. 100% satisfied. Now we have entrusted them to a second patent review, and will have more to follow.

David Jacobson

Co-Founder, Star Pack Products, Australia

They accomplished all I needed and were incredibly helpful and responsive. If someone wishes to register a trademark similar to mine, please use Lex Protector. You’ll not regret it.

Hyunjae Rhee

Co-Founder, Star Pack Products, Australia

I have worked with this firm to file account for their United Kindom entity at Companies House and HMRC. Good to work with and cooperative and a service provider of Tradeamark, Patents, Design registration services in UK and many countries around the work.

Tahir Shah

Co-Founder, Star Pack Products, Australia

My experience with Lex Protector was very good. I tasked them with a prior art search and they delivered a high quality report very fast. I will use their services again.

Marco Lolaico

Co-Founder, Star Pack Products, Australia

With your help, progress has been accelerated.
Also I would definitely recommend this place to anyone else who needs an expert in this field.
Thanks again, always be happy!

Jungmi Kim

Co-Founder, Star Pack Products, Australia

We have successfully been granted multiple patents and trademarks, thanks to Lex Protector! They are exceptional IP attorneys who are “worth their weight in gold”… and there is simply not enough stars to reflect the value they provide!

Dome Audio Inc.

Co-Founder, Star Pack Products, Australia

Team is highly efficient.
Things went very smooth in getting our trademarks registered.
Lex Protector is my go to company for all my trademark related legal querries not only for India but even for USA, Australia and other major countries.

Shalin Talajia

Co-Founder, Star Pack Products, Australia

The experience with Lex Protector was fantastic.
They accomplished all 3 trademarks I needed and were incredibly helpful and responsive and the work was dine very good time frame (not waited long). If someone wishes to register a trademark similar to mine, please use Lex Protector.

Biswajit Goswami

Co-Founder, Star Pack Products, Australia

Amazing experience. Very professional and resourceful . I have used them for all my trademarks in several countries namely: USA, Mexico, Canada, Japan, Australia and China. They have helped me several times in solving IP issues for my listings on amazon. Always available for quick questions over skype, anything they are not sure about they will be 100% transparent which is extremely important in Trademarks and IP.

Waleed Al Saleh

Co-Founder, Star Pack Products, Australia

I have been taking service from Lex Protector since few years now. Excellent advice on trademark area I.e. registration, maintain, advice. We have also received best advice and work on legal policy drafts, legal letters etc. I highly recommend them specially to Mr. Siddharth who is prompt in replying. Much appreciate.


Co-Founder, Star Pack Products, Australia

I have been using Lex Protector now for around 4 years to do all of my Patent filing and registrations and Trademark registrations in various countries. They have always been very thorough, professional and timely to deal with. They have always came through for me. I highly recommend that you use Lex Protector for any of your legal work you need completing, they will not let you down! 5 stars!

Allan Say

Co-Founder, Star Pack Products, Australia

My Experience With LEX PROTECTOR Was Very Good. I Contacted Siddharth Mathur Sir For My Company’s Trademark Related Work. He Solved All my query and douts very Promptly and Precisely.

Sardar Agro

Co-Founder, Star Pack Products, Australia

Processing is good with a lot of experience and quick communication. I will contact you again if there is anything else.

Yesol Baek

Co-Founder, Star Pack Products, Australia

Professional, great communicators, great results. Would not hesitate to use firm’s services for trademark registration again. Thanks!


Founder Star Pack, Australia

Great work as always for Trademark Search from Lex Protector.


MD Gold Tiger Holdings, FL, USA

Lex Protector helped us file several trademarks and copyright. They were easy to reach, always available and were quick to understand the legal requirements of our business. Recommended!


CEO VitaminBestBuy, NY, USA

Hired them for Patent filing and Trade Mark. They were great to work with. Will be using them again.

Cornelius John Vanderkolk

CEO, Scilent Action, USA

I was very happy with their work, they successfully had links removed under the DMCA Takedown processes on several websites, it was very cost effective and stress free way to protect our brand.

Riel Roussopoulos

CMO, IXLD Media Inc, Canada

Lex Protector made this very easy for me, they took care of everything in a very professional way. Top notch service!

Javier Benia O’Neill

Director, QB Media, Uruguay

Not the first time we have worked with LexProtector and we continue to be very satisfied with the quality of work and support. Knowledge on international law is exceptional, this vendor keeps on top of us to ensure they are able to deliver within set deadlines and expectations, will continue to work with.

Janie Lee Brown

Operations Manager, Morgan McKinley, UAE

Lex Protector have experienced and professional attorneys. I was privileged to work with them on some items and will certainly work with Aurobinda in the future. I have met with him in person when in India and found him to be just as professional in person as he is thru Emails.

Andrew Benson

President and CEO, DJAB Networks, USA

Professional, great communicators, great results. Would not hesitate to use Lex Protector’s Services again. Thanks!

Matthew Hodge

Co-Founder, Star Pack Products, Australia

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