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Cases Involving this patent

Displaying 1 - 2 of 2
# Title Civil Action Venue Filing Date Asserter Categories Patent Asserter Alleged Infringer
1 Wordtech Systems, Inc. et al-v-Sony Computer Entertainment America, Inc. 3:09-cv-05591 N.D.Cal.
  • 5 Individual-inventor-started
Wordtech Systems, Inc.
2 Wordtech Systems, Inc. et al-v-Sony Computer Entertainment America, Inc. 3:09-cv-05591 N.D.Cal.
  • 5 Individual-inventor-started
Quintal Research Group, Inc.