Patent Assignment
Reel/Frame 014895/0563
Merger and Change of Name
Recorded: 2004-01-20
Pages: 2
Assignor
DRAGOCO GERBERDING & CO. AG
Executed: 2003-05-05
Assignee
SYMRISE GMBH & CO. KG
MUHLENFELDSTRASSE 1, HOLZMINDEN, 37603, GERMANY
Covered Properties
(4)
2-methyl-4-pheny1-1,3-dioxolane
Application:
09/738,338 →
Publication:
US 2001/0004457
Organoleptic Substance
Application:
10/243,597 →
Publication:
US 2003/0083225
Isolongifolenyl Ethers, Their Preparation and Their Use
2-Methyl-4-Phenyl-1,3-Dioxolane
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 2001
From: PICKENHAGEN, WILHELM, DR.; SCHATKOWSKI, DIETMAR
To: DRAGOCO GERBERDING & CO. AG
Reel/Frame 011605/0392 →
Assignment of Assignor's Interest
Jan 2, 2003
From: KAPPEY, CLAUS-HERRMANN; HOLSCHER, BERND; MEIER, MANFRED; BRAUN, NORBERT ANDREAS
To: DRAGOCO GERBERDING & CO. AG
Reel/Frame 013641/0340 →
Merger
Apr 22, 2011
From: SYMRISE GMBH & CO. KG
To: SYMRISE AG
Reel/Frame 026171/0575 →
Notice of Security Interest in Patents
Oct 9, 2024
From: ESKI INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 069135/0758 →