Neurocentria INC loses appeal to amend priority date post deadline, reinforcing non-extendable patent filing timelines.
The Delhi High Court, in a significant ruling, dismissed an appeal by Neurocentria INC seeking to amend the priority date of its Indian patent application. The court upheld the decision of the Deputy Controller of Patents and Designs, which deemed the patent application as withdrawn due to non-compliance with mandatory filing deadlines.
Neurocentria INC had filed a national phase application in India on February 15, 2010, based on a PCT International Application. The company sought to amend the priority date years later, after failing to meet the original filing timelines. The High Court, presided over by Ms. Jyoti Singh, J., underscored the non-extendable nature of these deadlines as prescribed under the Patents Act, 1970, and Patent Rules, 2003.
The case revolved around the appellant's failure to file the patent application within 31 months and the Request for Examination (RFE) within 48 months from the earliest priority date, as stipulated by the relevant rules. Neurocentria INC attempted to amend the priority date to a later one, which would have extended the filing deadlines. However, the court ruled that such an amendment could not be permitted, as the application had already been deemed withdrawn by law due to non-compliance with the prescribed timelines.
The court referenced several precedents and statutory provisions, including Sections 11B and 57 of the Patents Act and Rules 20 and 22 of the Patent Rules, emphasizing that these timelines are mandatory and non-extendable. The judgment highlighted that the Controller of Patents could not entertain amendments to revive an application that no longer exists legally.
This decision reinforces the strict adherence to patent filing timelines and serves as a reminder to patent applicants about the critical importance of timely compliance with procedural requirements to safeguard their intellectual property rights.
Bottom line:-
Patent Law - Disclaimer and amendment of priority date in national phase application - Amendment of priority date cannot be sought after patent application is deemed withdrawn due to non-compliance with mandatory timelines for filing national phase application and Request for Examination (RFE).
Statutory provision(s):
Sections 11B(4), 57(5), 117A of the Patents Act, 1970; Rules 20(4)(i), 22, 24B(1)(i), 137 of the Patent Rules, 2003
Neurocentria INC v. Deputy Controller of Patents And Designs, (Delhi) : Law Finder Doc id # 2903672
