Patent Assignment
Reel/Frame 007006/0371
Assignment of Assignor's Interest
Recorded: 1994-05-19
Pages: 2
Assignors
RITTNER, SIEGBERT
Executed: 1994-04-18
RUFFER, HANS-MARTIN
Executed: 1994-04-18
SCHMID, JORG
Executed: 1994-04-18
WISSER, THOMAS
Executed: 1994-04-18
Assignee
HOECHST AKTIENGESELLSCHAFT
65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Process for Preparing Aromatic Hydroxycarboxylic Acids
Patent:
5,532,406 →
Application:
08/245,962 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.