Patent Assignment
Reel/Frame 012898/0116
Assignment of Assignor's Interest
Recorded: 2002-02-26
Pages: 2
Assignee
HAARMANN & REIMER GMBH
MUEHLENFELDSTR. 1, D 37603, HOLZMINDEN, GERMANY
Covered Property
(1)
Production of Dibenzosuberenone Derivatives by Catalytic Dehydrogenation
Patent:
6,617,473 →
Application:
10/069,888 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 20, 2004
From: HAARMANN & RIEMER GMBH
To: SYMRIS GMBH & CO. KG
Reel/Frame 014892/0608 →
Re-Record to Correct the Assignee's Name on a Document Previously Recorded at Reel 014892, Frame 0608. (Merger/Change of Name)
Mar 9, 2005
From: HARMANN & REIMER GMBH
To: SYMRISE GMBH & CO. KG
Reel/Frame 016334/0495 →