Patent Assignment
Reel/Frame 006107/0775
Assignment of Assignors Interest.
Recorded: 1992-05-08
Pages: 2
Assignor
ROGALLA, FRANCK
Executed: 1992-02-19
Assignee
OTV (OMNIUM DE TRAITEMENTS ET DE VALORISATION)
LE DOUBLON, 11 AVENUE DUBONNET, 92407 COURBEVOIE, FRANCE
Covered Property
(1)
Method for the Biological Purification of Wastewater
Patent:
5,314,621 →
Application:
07/850,610 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.