Skip to main content
Back to News & Insights

Amending Patents in India: The DuPont and AGC Flat Glass Cases

Download PDF
Thought Leadership
•
December 17, 2010

Pravin Anand and Abhilasha Nautiyal look at how Indian common law is allowing rights-holders to amend their patent claims.

A complete specification under the Patents Act, 1970 in­cludes description of the invention, best method of perfor­mance, abstract and claims of the invention. A specification may need amendment in order to clarify or elaborate its contents. In fact, amendment of the specification can be a life-saver for the patentee, who can avoid revocation of the patent by seeking amendment of the specification.

This article was published in Asia IP November/December 2010.

To continue reading, please contact us at email@anandandanand.com

Most Recent

News & Insights

VIEW ALL
News & Updates, Thought Leadership
•
Nov 07, 2026

Pharmaceutical innovation and access to medicines are closely connected aspects of public health. While patent protection can encourage investment in research

Can Public Health Override a Pharmaceutical Patent? The BPaL Patent Dispute in India
News & Updates, Thought Leadership
•
Nov 04, 2026

Imagine discovering an Instagram account using your company’s name, a website offering products under a deceptively similar identity, or an AI-generated

Can AI Steal Your Brand Identity? Trademark Squatting and AI Misuse in India
News & Updates, Thought Leadership
•
Nov 02, 2026

First published by AsiaIP. Author: Lakshmidevi Somanath Copyright law has traditionally addressed the asymmetry between the costs of creating a work and

What is Copyright Worth When Machines Do the Creating? Lessons from Streaming and Gaming
News & Updates, Thought Leadership
•
Oct 31, 2026

A startup has developed a new technology, filed a patent application and begun building its product. The filing is an important milestone. But what happens

Your Startup Has Filed a Patent. Now What? The Commercial Value of IP