Patent Assignment
Reel/Frame 004863/0893
Assignment of Assignors Interest.
Recorded: 1988-04-25
Pages: 2
Assignors
BUCHMEIER, WILLI
Executed: 1988-02-11
KEHL, RALF
Executed: 1988-02-03
SCHWAB, WERNER
Executed: 1988-02-10
Assignee
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67, POSTFACH 1100, D-4000 DUESSELDORF 1, GERMANY
Covered Property
(1)
Use of Citric Acid Partial Esters for the Extraction of Iron
Patent:
4,820,417 →
Application:
07/153,174 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.