IP Library Assignment 011605/0392
Patent Assignment
Reel/Frame 011605/0392

Assignment of Assignor's Interest

Recorded: 2001-03-08 Pages: 4
Assignors
PICKENHAGEN, WILHELM, DR.
Executed: 2000-12-12
SCHATKOWSKI, DIETMAR
Executed: 2000-12-14
Assignee
DRAGOCO GERBERDING & CO. AG
DRAGOCOSTRASSE 1, HOLZMINDEN, 37603, GERMANY
Covered Property (1)
2-methyl-4-pheny1-1,3-dioxolane
Application: 09/738,338 →
Publication: US 2001/0004457
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Jan 20, 2004
From: DRAGOCO GERBERDING & CO. AG
To: SYMRISE GMBH & CO. KG
Reel/Frame 014895/0563 →