IP Library Assignment 004955/0761
Patent Assignment
Reel/Frame 004955/0761

Conditional Assignment

Recorded: 1988-10-03 Pages: 10
Covered Property (1)
Recombinantly Expressed Rabbit Zona Pellucida Polypeptides
Patent: 4,996,297 →
Application: 07/106,087 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 30, 2006
From: ZONAGEN, INC.
To: REPROS THERAPEUTICS INC.
Reel/Frame 018573/0121 →