Patent Assignment
Reel/Frame 047840/0820
Change of Name
Recorded: 2018-12-21
Pages: 3
Assignor
QUERTECH
Executed: 2017-07-28
Assignee
IONICS FRANCE
10, RUE PROFESSEUR EDOUARD ZARIFIAN, HÉROUVILLE-SAINT-CLAIR, 14200, FRANCE
Covered Property
(1)
Treatment Method for Modifying the Reflected Colour of a Sapphire Material Surface
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.