Patent Assignment
Reel/Frame 034998/0364
Change of Name
Recorded: 2015-02-13
Pages: 12
Assignor
PCM POMPES
Executed: 2006-07-19
Assignee
PCM
17/19 RUE ERNEST LAVAL, VANVES, 92170, FRANCE
Covered Properties
(4)
Helical Gear Pump
Patent:
6,082,980 →
Application:
08/972,499 →
Moineau Pumping Device Having a Ball Coupling
Method for Making a Moineau Stator and Resulting Stator
Pumping System with Progressive Cavity Pump
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 18, 1997
From: PAPIN, JEAN-PAUL
To: PCM POMPES
Reel/Frame 008834/0600 →
Assignment of Assignor's Interest
Mar 10, 2003
From: MARIELLE, JEAN-PIERRE; WAUTELET, JEAN-PAUL
To: PCM POMPES
Reel/Frame 013840/0024 →
Assignment of Assignor's Interest
Nov 18, 2003
From: LEMAY, LIONEL; CHOPARD, JEAN-PIERRE
To: PCM POMPES
Reel/Frame 015069/0927 →
Assignment of Assignor's Interest
May 2, 2006
From: MARIELLE, JEAN-PIERRE
To: PCM POMPES
Reel/Frame 017562/0125 →
Assignment of Assignor's Interest
Feb 13, 2015
From: PCM
To: PCM TECHNOLOGIES
Reel/Frame 034998/0578 →