Patent Assignment
Reel/Frame 027443/0243
Assignment of Assignor's Interest
Recorded: 2011-12-23
Pages: 2
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 VACCUM 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
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Previousl Yrecorded on Reel 027443 Frame 0243. Assignor(S) Hereby Confirms the Assignment of Assignor Interest.
Nov 16, 2012
From: BECOURT, NICOLAS; MARTIN, FLORENT; PARISET, CECILE; GALICHET, SYLVIE
To: ADIXEN VACUUM PRODUCTS
Reel/Frame 029396/0914 →
Change of Name
Nov 22, 2021
From: ADIXEN VACUUM PRODUCTS
To: PFEIFFER VACUUM
Reel/Frame 058219/0044 →