IP Library › Assignment 004220/0215
Patent Assignment
Reel/Frame 004220/0215

Assignment of Assignors Interest.

Recorded: 1984-02-13 Pages: 2
Assignors
MC MILLAN, WILLIAM P.
Executed: 1982-10-06
HOBBS, CHARLES C. JR.
Executed: 1982-10-06
GERBERICH, H. ROBERT
Executed: 1982-10-15
JUNKER, MICHAEL L.
Executed: 1982-10-12
Assignee
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS, A DE CORP., NEW YORK, NEW YORK, 10036
Covered Property (1)
Process for Converting Methanol to Formaldehyde
Patent: 4,450,301 →
Application: 06/435,848 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 10, 1989
From: CELANESE CORPORATION, A CORP. OF DE (MERGED INTO)
To: AMERICAN HOECHST CORPORATION, A CORP. OF DE
Reel/Frame 005046/0390 →
Assignment of Assignor's Interest Mar 27, 1998
From: HOECHST CELANESE CORPORATION
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 009052/0337 →