Patent Assignment
Reel/Frame 006576/0729
License
Recorded: 1993-06-28
Pages: 10
Assignor
ANATRACE, INC.
Executed: 1993-05-20
Assignee
HOECHST CELANESE CORPORATION
ROUTE 202-206, NORTH SOMERVILLE,, NEW JERSEY, 08876
Covered Property
(1)
Biocompatible Articles Having High Permeability of Gases Derived from Polysultones
Patent:
4,179,757 →
Application:
05/684,683 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 14, 1987
From: OWENS-ILLINOIS, INC.
To: OWENS-ILLINOIS PLASTIC PRODUCTS INC., A CORP. OF DE.
Reel/Frame 004875/0962 →
License
Jun 30, 1993
From: OWENS-BROCKWAY GLASS CONTAINER, INC.; OWENS-ILLINOIS PLASTIC PRODUCTS, INC.
To: ANATRACE, INC.
Reel/Frame 006604/0723 →