IP Library Assignment 004439/0984
Patent Assignment
Reel/Frame 004439/0984

Assignment of Assignors Interest.

Recorded: 1985-08-12 Pages: 1
Covered Property (1)
Selective Removal of Immunospecifically Recognizable Substances from Solution
Patent: 4,551,435 →
Application: 06/526,039 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment Feb 4, 1994
From: IMMUINICON CORPORATION
To: IMMUNIVEST CORPORATION
Reel/Frame 006852/0562 →
Security Agreement Jul 20, 1998
From: IMMUNIVEST CORPORATION
To: JOHNSTON ASSOCIATES, INC.
Reel/Frame 009479/0640 →