IP Library › Assignment 027984/0306
Patent Assignment
Reel/Frame 027984/0306

Assignment of Assignor's Interest

Recorded: 2012-03-30 Pages: 4
Assignor
Assignee
ADIXEN VACUUM PRODUCTS
98 AVENUE DE BROGNY, ANNECY, 74009, FRANCE
Covered Property (1)
Method and Device for Monitoring the Contamination of Substrate Wafers
Patent: 7,790,479 →
Application: 11/377,555 →
Publication: US 2006/0292037
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 5, 2006
From: FAVRE, ARNAUD; THOLLOT, REMI; METAIS, XAVIER; BESBIOLLES, JEAN-PIERRE BY FRANCOISE DESBIOLLES (LEGAL REP)
To: ALCATEL
Reel/Frame 018497/0947 →
Change of Name Nov 22, 2021
From: ADIXEN VACUUM PRODUCTS
To: PFEIFFER VACUUM
Reel/Frame 058219/0044 →