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Saint-Gobain Patent Rejection: Delhi HC Finds No Inventive Step in Glass Coating Claim

Illustration of a judge holding a gavel beside broken glass shards, with the text "Delhi High Court Rejects Saint-Gobain's Patent Application on Glass Coatings Due to Lack of Inventive Step" on a pastel gradient background.

Delhi HC upholds Saint-Gobain patent rejection, ruling that the glass coating claim lacked inventive step and failed to show technical advancement.