The TSM Test and Non-obviousness
The TSM test is crucial for determining non-obviousness in patent law by evaluating whether prior art teaches, suggests, or motivates the invention. This structured approach ensures that only…
Patent Law
199 articles
Salient Features of the US Patent Reform Act 2011
The US Patent Reform Act 2011 brings major changes to US patent law, notably shifting to a first-inventor-to-file system and revising patent challenge procedures. It addresses business method…
Intellectual Property Protection for Computer Programs – Part II
This post explores the early use of trade secret law for protecting computer programs in India and its limitations. It discusses how legal and technological developments eventually necessitated…
Invention that Revolutionized the Industrial Revolution!
James Watt’s steam engine invention significantly enhanced efficiency during the Industrial Revolution. By securing a patent and enforcing his rights, Watt contributed both to technological advancement and the…
Can there be a Patent for a Method of Patent Trolling?
This post explores whether patent trolling itself can be patented, focusing on a recent USPTO application. It provides a structured legal analysis of the patentability of business methods…
Crossing the Rubicon: A Fork in the Road – Go Right or Left?
The Supreme Court has clarified that parties cannot pursue both revocation and counter claim remedies simultaneously for the same patent under Indian law. This decision aims to prevent…
Delhi HC Interprets the Timeline for Pre-Grant Representation of a Patent
The Delhi High Court clarifies the timeline for pre-grant opposition under the Patents Act, distinguishing the rights of any person and a person interested. The judgment highlights legislative…
Christmas deLIGHT
The post delves into the historical and legal journey of Christmas lights, tracing their development from candles to patented bubble lights. It objectively analyses key inventions and patent…
Anticipation – Mere Presence of Elements Insufficient; Arrangement of Elements Imperative
This analysis addresses the requirement for both the presence and arrangement of claim elements in anticipation under patent law, drawing from the Net MoneyIN v. Verisign case. The…
Were the brothers (W)right?
The Wright brothers' patent on lateral roll control shaped early aviation innovation and led to major legal disputes. Their enforcement efforts affected US aircraft development, prompting industry-wide changes…