Patent Assignment
Reel/Frame 004484/0278
Assignment of Assignors Interest.
Recorded: 1985-11-14
Pages: 2
Assignors
KOESTER, JOSEF
Executed: 1985-11-05
SCHMID, KARL
Executed: 1985-11-05
ALBRECHT, KONRAD
Executed: 1985-11-07
BITTNER, PAUL
Executed: 1985-11-07
KEIM, FRITZ
Executed: 1985-11-07
Assignees
HENKEL KOMMANDITGESELLSCHAFT
AUF AKTIEN (HENKEL KGAA) HENKELSTRASSE 67, DUESSELDORF-HOLTHAUSEN, GERMANY
HOECHST AKTIENESELLSCHAFT (HOECHST AG)
6230 FRAKFURT AM MAIN 80, GERMANY
Covered Property
(1)
Evaporation Inhibitor Compositions
Patent:
4,793,850 →
Application:
06/798,210 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 30, 1995
From: HOECHST AKTIENGESELLSCHAFT (HOECHST AG)
To: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
Reel/Frame 007320/0072 →
Assignment of Assignor's Interest
Oct 28, 2003
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014083/0112 →