Patent Assignment
Reel/Frame 028510/0361
Change of Name
Recorded: 2012-07-09
Pages: 7
Assignor
DEFONTAINE
Executed: 2011-12-20
Assignee
DEFINOX SAS
3 RUE DE LA PEPINIERE, ZONE INDUSTRIELLE NORD, GETIGNE, 44190, FRANCE
Covered Properties
(2)
Valve with improved piston with elastomer O-ring
Patent:
6,279,602 →
Application:
09/535,570 →
Butterfly Valve
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.