IP Library Assignment 028297/0610
Patent Assignment
Reel/Frame 028297/0610

Assignment of Assignor's Interest

Recorded: 2012-05-31 Pages: 2
Assignors
STEFIK, MARK J.
Executed: 1994-11-22
PIROLLI, PETER L. T.
Executed: 1994-11-22
Assignee
XEROX CORPORATION
XEROX SQUARE 20A, ROCHESTER, NEW YORK, 14544
Covered Property (1)
Digital Works Having Usage Rights and Method for Creating the Same
Application: 13/445,477 →
Publication: US 2012/0198562
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 4, 2012
From: XEROX CORPORATION
To: CONTENTGUARD HOLDINGS, INC.
Reel/Frame 028310/0479 →