IP Library Assignment 014764/0526
Patent Assignment
Reel/Frame 014764/0526

Assignment of Assignor's Interest

Recorded: 2004-06-22 Pages: 3
Assignors
BUHLER, SIGRID
Executed: 2004-02-17
OTT, MARKUS
Executed: 2004-02-16
PFLEIDERER, WOLFGANG
Executed: 2004-02-18
Assignee
NIGU CHEMIE GMBH
BEUTHENER STRASSE 2, WALDKRAIBURG, D-84478, GERMANY
Covered Property (1)
Novel Photolabile Protective Groups for Improved Processes to Prepare Oligonucleotide Arrays
Patent: 7,759,513 →
Application: 10/764,989 →
Publication: US 2004/0175741
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 19, 2004
From: BOHLER, SIGRID; OTT, MARKUS; PFIEIDERER, WOLFGANG
To: NIGU CHEMIE GMBH
Reel/Frame 015345/0800 →
Merger Mar 20, 2006
From: PROLIGO LLC
To: SIGMA-ALDRICH CO.
Reel/Frame 017336/0001 →