Patent Assignment
Reel/Frame 010973/0469
Assignment of Assignor's Interest
Recorded: 2000-07-26
Pages: 2
Assignee
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN, KONZERNBEREICH RP, D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Preparation of Arylaminohydroxyanthraquinones
Patent:
6,420,576 →
Application:
09/625,567 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.