Litigation involving US Patent 4674041

4674041

Cases

Active

2 closed

Filed

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Top venue

N D Ill Trial Fed Cir

1 case

Catalina Marketing Int'l, Inc. v. coolsavings.com, Inc.

remanded

Docket:: 01-1324
Court:: N.D. Ill. (trial) → Fed. Cir.
Terminated:: 2002-05-08

Patents:5173851 4674041

π Catalina Marketing Int'l, Inc.Δ coolsavings.com, Inc.

Patent infringement suit by Catalina Marketing Int'l against coolsavings.com. The district court granted summary judgment of no infringement, but the Federal Circuit vacated in part/affirmed in part and remanded, holding the preamble 'located at predesignated sites such as consumer stores' non-limiting as to claim 1. The asserted patent was U.S. 4,674,041, not the '851 patent.

Catalina Marketing International, Inc. v. coolsavings.com, Inc. et al.

concluded

Docket:: 00 C 2447
Court:: U.S. District Court for the Northern District of Illinois (originally filed in Florida; transferred April 2000; Google Patents lists S.D. Ill. case 1:00-cv-02447 as a discrepancy)
Terminated:: 2003-08-08

Patents:4674041

π Catalina Marketing International, Inc.Δ coolsavings.com, Inc.Δ coolsavings, Inc.Δ Landmark Communications, Inc.Δ Landmark Ventures VII, Inc.

Catalina sued Coolsavings for infringement of US 4,674,041; Landmark was later added and dismissed for lack of personal jurisdiction. The court entered an agreed final judgment and dismissal order in August 2003, and the non-infringement outcome was ultimately affirmed on appeal.