IP Library › Assignment 006604/0723
Patent Assignment
Reel/Frame 006604/0723

License

Recorded: 1993-06-30 Pages: 13
Assignors
Assignee
ANATRACE, INC.
1280 DUSSEL DRIVE, MAUMEE, OHIO, 43537
Covered Properties (3)
Biocompatible Article Including Polymeric Membranes Having High Permea Bility to Gases and Use Thereof
Patent: 3,928,294 →
Application: 05/328,972 →
Biocompatible Articles Having High Permeability of Gases Derived from Polysultones
Patent: 4,179,757 →
Application: 05/684,683 →
Polymeric Contact Lens Materials with High Oxygen Permeability
Patent: 4,423,930 →
Application: 06/246,238 →
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assigns as of April 15, 1987 the Entire Interest Jul 14, 1987
From: OWENS-ILLINOIS, INC.
To: OWENS-ILLINOIS GLASS CONTAINER INC.
Reel/Frame 004869/0922 →
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 28, 1993
From: ANATRACE, INC.
To: HOECHST CELANESE CORPORATION
Reel/Frame 006576/0729 →