IP Library › Assignment 029396/0914
Patent Assignment
Reel/Frame 029396/0914

Corrective Assignment to Correct the Assignee Previousl Yrecorded on Reel 027443 Frame 0243. Assignor(S) Hereby Confirms the Assignment of Assignor Interest.

Recorded: 2012-11-16 Pages: 3
Assignors
BECOURT, NICOLAS
Executed: 2011-12-01
MARTIN, FLORENT
Executed: 2011-12-02
PARISET, CECILE
Executed: 2011-12-02
GALICHET, SYLVIE
Executed: 2011-12-10
MERGER, NICOLAS
Executed: 2011-12-14
Assignee
ADIXEN VACUUM PRODUCTS
98 AVENUE DE BROGNY, ANNECY, F-74009, FRANCE
Covered Property (1)
Method for Predicting a Rotation Fault in the Rotor of a Vacuum Pump, and Associated Pumping Device
Patent: 9,534,609 →
Application: 13/380,761 →
Publication: US 2012/0209569
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 23, 2011
From: BECOURT, NICOLAS; MARTIN, FLORENT; PARISET, CECILE; GALICHET, SYLVIE
To: ADIXEN VACCUM PRODUCTS
Reel/Frame 027443/0243 →
Change of Name Nov 22, 2021
From: ADIXEN VACUUM PRODUCTS
To: PFEIFFER VACUUM
Reel/Frame 058219/0044 →