IP Library Assignment 024164/0380
Patent Assignment
Reel/Frame 024164/0380

Assignment of Assignor's Interest

Recorded: 2010-03-30 Pages: 3
Assignors
FERRINI, ROLANDO
Executed: 2009-08-21
FUERHOLZ, URS
Executed: 2009-08-19
NICOLET, OLIVIER
Executed: 2009-08-31
PAUCHARD, MARC
Executed: 2009-08-17
PERRENOUD, JULIETTE
Executed: 2009-09-17
ZUPPIROLI, LIBERO
Executed: 2009-08-20
Assignee
ILFORD IMAGING SWITZERLAND GMBH
ROUTE DE L'ANCIENNE PAPETERIE, MARLY 1, CH-1723, SWITZERLAND
Covered Property (1)
Optical Element and Process for Its Preparation
Patent: 8,350,233 →
Application: 12/584,884 →
Publication: US 2010/0102251
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 1, 2015
From: ILFORD IMAGING SWITZERLAND GMBH IN LIQUIDATION
To: POLYTYPE CONVERTING S.A.
Reel/Frame 035308/0672 →
Assignment of Assignor's Interest Apr 2, 2015
From: POLYTYPE CONVERTING S.A.
To: WIFAG-POLYTPE HOLDING AG
Reel/Frame 035325/0604 →