IP Library Assignment 007813/0456
Patent Assignment
Reel/Frame 007813/0456

Assignment of Assignor's Interest

Recorded: 1996-02-21 Pages: 5
Assignors
WOLFF, SIEGFRIED
Executed: 1996-02-12
PANENKA, RAINER
Executed: 1996-02-08
HADDEMAN, MARINUS
Executed: 1996-02-14
NAKAHAMA, HIDENARI
Executed: 1996-01-29
Assignees
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 8, FRANKFURT, GERMANY
MITSUI PETROCHEMICAL INDUSTRIES, LTD.
NISHIGOTANDA SHINGAWA-KU, GOTANDA YAMAZAKI BLDG. 6F & 7F., 7-13-6, TOKYO 141, JAPAN
Covered Property (1)
Vulcanizable Epdm Containing Rubber Composition
Patent: 6,521,713 →
Application: 08/417,858 →
Publication: US 2002/0061979
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 18, 2000
From: AKTIENGESELLSCHAFT, DEGUSSA
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 011356/0615 →
Merger Oct 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 012322/0909 →