IP Library Assignment 004291/0497
Patent Assignment
Reel/Frame 004291/0497

Assignment of Assignors Interest.

Recorded: 1984-08-23 Pages: 1
Assignors
HORLENKO, THEDORE
Executed: 1982-09-24
AGUILO, ADOLFO
Executed: 1982-09-24
Assignee
CELANESE CORPORATION, A DE CORP.
1211 AVENUE OF AMERICAS, NEW YORK, NEW YORK, 10036
Covered Property (1)
Process for Producing Methyl Formate
Patent: 4,480,122 →
Application: 06/423,977 →
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 →