THE FIRST TWO DECISIONS BY THE INDIAN PATENT OFFICE IN OPPOSITIONS IN SOFTWARE BASED INVENTIONS ON THE GROUND OF INSUFFICIENCY i.e., ENABLING DISCLOSURE
 
S. Majumdar & Co. conducted the proceedings on behalf of the opponent and is pleased to bring out the outlines of the oppositions.

Patent Applications No. 180042 (306/BOM/94) and 180043 (307/BOM/94)

Applicant: M/s Star Precision Electronics (India) Ltd. represented by M/s Chandrakant M. Joshi, Patent & Trademark Attorneys, Mumbai

Opponent: M/s Premier Polytronics Ltd. represented by
S. Majumdar & Co., Patent & Trademark Attorneys, Kolkata & Mumbai

Decided by: M. A. Haafeez, Asst. Controller of Patents & Designs, Patent Office Mumbai Branch

Date of decision: 31st December 2002.



 BRIEF FACTS:

The inventions of the applicant were directed to an improved PC based tensile testing machine for textile applications. The constructional features of the machines were claimed with reference to arrangement of process hardware although the inventions resided in the use of a PC in conjunction with conventional textile machine so as to obtain fast and automated results of tensile testing, evaluation and graphical display.

The patents were opposed under ground of insufficiency of disclosure amongst other grounds. The opponents relied upon evidence of a software expert who deposed that a person skilled in the art i.e. a software expert will not be able to use the inventions until and unless the supporting software is made available to him. No details with respect to the software were found in the texts. The expert testified on oath that the specifications contained no details with respect to the essential software features such as structure, procedures, functions, sequence of process etc and no person skilled in the art will be able to use the inventions for the intended purpose. In other words even a skilled addressee would need to write the software independently so as to derive the benefits of the inventions disclosed.

The Controller upheld the opinion of the expert on the ground of "insufficiency" and rejected the applications.

KEY TAKINGS FROM THE DECISION

1. Expert evidence plays a major role in patent litigations because the courts and controllers are guided by expert opinion in technical matters when the courts/controller find such evidence reliable. Accordingly the selection of expert for a given technology is important. Furthermore the preparation of the evidence needs to be done with great degree of care and utmost precision

2. While drafting a software based patent specification the inventor ought to bring out the various modules of the supporting software. Specifications for software innovation should clearly describe the software based on which the desired results are achieved. A schematic of the basic logic used in the software should be provided. The test of sufficiency is that a person skilled in the art would be able to produce the product claimed by the patent holder by following the instructions contained in the specification and making use of his expertise for the purpose.