Patent Assignment
Reel/Frame 007320/0072
Assignment of Assignor's Interest
Recorded: 1995-01-30
Pages: 2
Assignor
HOECHST AKTIENGESELLSCHAFT (HOECHST AG)
Executed: 1995-01-16
Assignee
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
TFP/PATENTABTEILUNG, DUESSELDORF, D-40191, GERMANY
Covered Properties
(2)
Evaporation Inhibitor Compositions
Patent:
4,793,850 →
Application:
06/798,210 →
Evaporation Inhibitors
Patent:
4,932,994 →
Application:
06/798,219 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 14, 1985
From: KOESTER, JOSEF; ASBECK, ADOLF; TESMANN, HOLGER; GRUENERT, MARGARETE
To: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA); HOECHST AKTIENGESELLSCHAFT (HOECHST AG)
Reel/Frame 004484/0274 →
Assignment of Assignors Interest.
Nov 14, 1985
From: KOESTER, JOSEF; SCHMID, KARL; ALBRECHT, KONRAD; BITTNER, PAUL
To: HENKEL KOMMANDITGESELLSCHAFT; HOECHST AKTIENESELLSCHAFT (HOECHST AG)
Reel/Frame 004484/0278 →
Assignment of Assignor's Interest
Oct 28, 2003
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014083/0112 →