Assignment of Assignor's Interest

Recorded: 2006-09-12 Pages: 3

Assignors

STEFIK, MARK J.

Executed: 2006-08-03

PIROLLI, PETER L.T.

Executed: 2006-08-08

MERKLE, RALPH C.

Executed: 2006-06-11

Assignee

CONTENTGUARD HOLDINGS, INC.

103 FOULK ROAD, SUITE 200-M, WILMINGTON, DELAWARE, 19803

Covered Property (1)

Digital Works Having Usage Rights and Method for Creating the Same

Patent: 7,225,160 →

Application: 10/015,951 →

Publication: US 2002/0128972

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.