IP Library Assignment 008076/0502
Patent Assignment
Reel/Frame 008076/0502

Assignment of Assignor's Interest

Recorded: 1996-07-30 Pages: 2
Assignor
PINCHUK, LEONARD
Executed: 1996-07-25
Assignee
CORVITA CORPORATION
8210 N.W. 27TH STREET, MIAMI, FLORIDA, 33122
Covered Property (1)
Biostable Elastomeric Polymers Having Quaternary Carbons
Patent: 5,741,331 →
Application: 08/681,809 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2013
From: CORVITA CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 030689/0555 →
Assignment of Assignor's Interest Jul 3, 2013
From: ACACIA RESEARCH GROUP LLC
To: LIFESHIELD SCIENCES LLC
Reel/Frame 030740/0225 →