Judge Profile

Bench:S.J.Mukhopadhaya

3 IP cases indexed. Covers patent, copyright matters.

Cases Presided Over

3 cases indexed | Page 1 of 1

patent plaintiff favorable · May 18, 2009

M/s.TVS Motor Company Limited v.M/s.Bajaj Auto Limited

Madras High Court · O.S.A.Nos.91 & 92 of 2008

TVS Motor Company Limited appealed against an order that granted an interim injunction to Bajaj Auto Limited, restraining TVS from manufacturing its 125 cc 'FLAME' motorcycle due to alleged infringement of Patent No.195904. The court held that while the patent might be valid prima facie, the Appellant's unique three-valve technology with twin plugs produces a distinct result and does not constitute infringement.

patent defendant favorable · Apr 29, 2009

M.C.Jayasingh v.Mishra Dhatu Nigam Limited (MIDHANI)

Madras High Court · O.S.A.Nos.393 TO 396 OF 2007

The appellant, M.C. Jayasingh, filed suit seeking perpetual injunction against respondents for infringing his patents related to Custom Mega Prosthesis used in limb salvage surgery. He had previously sought an interim injunction which was rejected by the single judge. The appeal challenged this rejection.

copyright defendant favorable · Mar 3, 2008

Lahari Recording Company Limited v.Music Master Audio Video Manufacturing Co.(P) Ltd.

Madras High Court · O.S.A.No.19 of 2002

Lahari Recording Company Limited filed a suit seeking declaration of its ownership over audio rights and permanent injunction against infringement. The appellant/5th defendant challenged the grant of permanent injunction, arguing that it had stopped manufacturing cassettes after the assignment period expired. The High Court set aside the injunction granted by the single judge, finding no conclusive evidence of post-expiry exploitation.

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