Patent Assignment
Reel/Frame 005678/0701
Assignment of Assignors Interest.
Recorded: 1991-04-26
Pages: 4
Covered Property
(1)
Preparation of Alkali-Modified Cat Dander Allergen (Fel D I) for Immunotherapeutic Purposes
Patent:
5,328,991 →
Application:
07/662,193 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 2005
From: IMMULOGIC PHARMACEUTICAL CORPORATION
To: HESKA CORPORATION
Reel/Frame 016153/0837 →
Assignment of Assignor's Interest
Jun 7, 2005
From: IMMULOGIC PHARMACEUTICAL CORPORATION
To: HESKA CORPORATION
Reel/Frame 016301/0762 →
Assignment of Assignor's Interest
Dec 19, 2006
From: HESKA CORPORATION
To: MERCK PATENT GMBH
Reel/Frame 018654/0663 →