Patent Assignment
Reel/Frame 048766/0080
Assignment of Assignor's Interest
Recorded: 2019-04-02
Pages: 4
Assignors
BELLET, BERTRAND
Executed: 2019-03-28
BOUNOUAR, JULIEN
Executed: 2019-03-29
CHAPEL, NICOLAS
Executed: 2019-03-29
Assignee
PFEIFFER VACUUM
98 AVENUE DE BROGNY, ANNECY, 74000, FRANCE
Covered Property
(1)
Device and Method for Controlling the Tightness of a Transport Enclosure for the Conveyance and Atmospheric Storage of Semiconductor Substrates