Patent Claim Amendments

AbbVie’s Patent Refusal Upheld over Impermissible Shift from Treatment to Product Claims

3D rendering of a blue virus particle surrounded by yellow antibodies, illustrating an immune response at the microscopic level

The Delhi High Court has dismissed AbbVie’s appeal regarding the refusal of their patent application for an anti-cMet antibody-drug conjugate. The court found the proposed amendments exceeded permissible scope under the Indian Patents Act.

Claim Amendments within the Scope of Patent Specification are Permissible, the Delhi High Court reiterates

The Delhi High Court has reaffirmed that claim amendments falling within the scope of the original patent specification are permissible under Indian law. The judgment provides clarity on Section 59(1) of the Patents Act and sets important precedent for future patent amendment cases.

New claims, Old claims, and Claim Amendments: Section 59 of the Patents Act

This post examines a Madras High Court ruling on Section 59 of the Patents Act regarding patent claim amendments. The Court clarified procedural requirements and applicant rights during the patent examination process in India.

Delhi High Court reverses Patent refusal, Highlights significance of procedural adherence in handling claims of PCT National phase applications.

The Delhi High Court overturned a patent refusal for a PCT national phase application, stressing the importance of procedural adherence in claim examination. The Court directed a fresh evaluation, emphasizing accurate application of legal provisions and detailed analysis of objections.

Divisional Patent Filing, Patent Claim Amendments, Assessment of Damages, and DUS test for PV Protection

This post reviews significant Indian judgments on divisional patent filings, claim amendments, damages, and plant variety protection. It highlights key legal principles regarding patent and plant variety jurisprudence in India.

Madras High Court’s Progressive Stance on Patent Claim Amendments and Other Aspects

The Madras High Court has delivered important rulings on patent claim amendments, exclusions, and rejection protocols under Indian law. These decisions clarify key patentability standards and reinforce the necessity for precise drafting and strategic approach by patent professionals.

Claim Amendments for Common Rejections during Patent Prosecution

This post examines claim amendment strategies to address common patent rejections under 35 USC 101, 102, 103, and 112. It offers practical legal insights and examples for overcoming typical issues during patent prosecution in India.