Amendment of claims in infringement Suit whether permissible without amending the plaint
In Re: Glaverbel S.A. vs Dave Rose & Ors., Justice A. K. Pathak, Delhi High Court rejects IA seeking amendment in claims as allowed in another suit without amending the present suit. The Court also relied on certified copy of Patent Office wherein the amendment sought in claim did not reflect. Here the Plaintiff vide an interlocutory Application 12535/2011 (under Section 151 of CPC)sought the amendment in present suit (CS (OS) no. 594/2007 of independent claim 1 as allowed in CS (OS) no. 593/2007. The originally allowed claim under Patent No. 190380 read as under A Mirror with no copper layer comprising: i) a vitreous substance, ii) at least one material selected from the group consisting of bismuth, chromium, gold, indium, nickel, palladium, platinum, rhodium, ruthenium, titanium, vanadium and zinc at the surface of the said substrate, iii) a silver coating layer on the surface of the said substrate, said silver layer optionally comprising at least one material selected from...