Patent Assignment
Reel/Frame 014892/0608
Change of Name
Recorded: 2004-01-20
Pages: 3
Assignor
HAARMANN & RIEMER GMBH
Executed: 2003-05-05
Assignee
SYMRIS GMBH & CO. KG
MUHLENFELDSTRASSE 1, 37603 HOLZMINDEN, GERMANY
Covered Properties
(4)
Care Agents
Method for Stabilizing Phenylacetaldehyde
Production of Dibenzosuberenone Derivatives by Catalytic Dehydrogenation
Patent:
6,617,473 →
Application:
10/069,888 →
1,4-Dioxacylcloalkane-2-One and 1,4-Dioxacycloalkene-2-One
Patent:
6,573,391 →
Application:
10/088,812 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 26, 2002
From: LAMBRECHT, STEFAN; SURBURG, HORST
To: HAARMANN & REIMER GMBH
Reel/Frame 012898/0116 →
Assignment of Assignor's Interest
Feb 27, 2002
From: TRAGE, NORBERT; BERTRAM, RALF; SONNENBERG, STEFFEN; MEYKNECHT, JURGEN
To: HAARMANN & REIMER GMBH
Reel/Frame 012654/0112 →
Assignment of Assignor's Interest
Mar 8, 2002
From: KUHN, WALTER
To: HAARMANN & REIMER GMBH
Reel/Frame 012712/0622 →
Assignment of Assignor's Interest
Mar 21, 2002
From: EH, MARCUS; WOERNER, PETER
To: HAARMANN & REIMBER GMBH
Reel/Frame 012936/0438 →
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 →
Merger
Apr 22, 2011
From: SYMRISE GMBH & CO. KG
To: SYMRISE AG
Reel/Frame 026171/0575 →