Patent Drafting in India

Provisional/Complete Specification

Before filing a patent in India, patent applicants are required to understand the complete process of patent filing. In essence, a patent is acquired in India by filling an application for the grant of patent through following documents:

  • Form 1 (Application for Grant of Patent);
  • Form 2 (Provisional/Complete Specification);
  • Form 3 (Statement and undertaking u/s 8 of Patent Act, 1970);
  • Form 5 (Declaration as to Inventorship);
  • Form 26 (Authorization of a Patent Agent/or any person in a matter or proceeding under the Patent Act).

The application for patent has four basic attachments which are filed under Form 2:

    (a) Complete/provisional specification (Section 9 of Patents Act, 1970): A provisional application is a summary of the invention and is filed to protect the invention at its early stage. If an applicant has filed the patent application for grant of patent he/she has to file the complete specification within a period of 12 months from the date of filing of the provisional application or else the application will be considered to be abandoned. 

    (b) No. of Claim(s): Claims define the contours of legal rights when the patent is granted. Section 10 (4) (c) of the Patents Act, 1970 states that every complete specification must end with a patent claim or patent claims that defines the scope of the invention for which protection is claimed.

    (c) Abstract: Abstract is a concise summary of the invention which the applicant wants to get patented. According to Section 10 (4) (d) of The Patents Act, 1970, every complete specification shall include an abstract section to provide technical information on the invention. According to Rule 13 (7) of The Patent Rules, the abstract section shall begin with the title of the invention.

    (d) No. of Drawing(s): The patent applicant shall furnish at least one drawing of the invention he/she seeks to get patented which can also be called a patent illustration, showing every feature of the invention for a better understanding of the invention. The drawings must show every feature of the invention specified in the claims, and it is required by Patent Office rules to be in a particular form.

A patent can be filled either through e-filing or through physical filing. A requisite fee is payable for filling of the patent which is provided in Table I of the First Schedule. (See Rule 7 of the Patent Rules, 2003).

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