Patent Assignment
Reel/Frame 009462/0937
Assignment of Assignor's Interest
Recorded: 1998-09-21
Pages: 2
Assignee
OMNIUM DE TRAITEMENT ET DE VALORISATION (OTV)
L'AGUARENE 1 PLACE MONTGOLFIER, SAINT MAURICE CEDEX, 94417, FRANCE
Covered Property
(1)
Method for Regulating the Addition of Oxygenated Gas into a Biofilter with Rising Currents
Patent:
6,007,721 →
Application:
09/098,100 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.