Patent Assignment
Reel/Frame 014691/0256
Assignment of Assignor's Interest
Recorded: 2003-09-29
Pages: 3
Assignors
DUVENECK, GERT L.
Executed: 2003-08-22
BOPP, MARTIN A.
Executed: 2003-08-22
PAWLAK, MICHAEL
Executed: 2003-08-22
EHRAT, MARKUS
Executed: 2003-04-22
Assignee
ZEPTOSENS AG
BENKENSTRASSE 254, CH-4108 WITTERSWIL, SWITZERLAND
Covered Property
(1)
Optical structure for multi-photon excitation and the use thereof
Application:
10/473,325 →
Publication:
US 2004/0052489
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 29, 2003
From: MAROWSKY, GERD
To: ZEPTOSENS AG
Reel/Frame 014690/0574 →
Assignment of Assignor's Interest
Feb 21, 2008
From: ZEPTOSENS AG
To: BAYER (SCHWEIZ) AG
Reel/Frame 020578/0001 →
Assignment of Assignor's Interest
Feb 21, 2008
From: BAYER (SCHWEIZ) AG
To: BAYER TECHNOLOGY SERVICES GMBH
Reel/Frame 020588/0715 →