Patent Assignment
Reel/Frame 014612/0815
Assignment of Assignor's Interest
Recorded: 2003-10-15
Pages: 3
Assignee
PTI ADVANCED FILTRATION INC.
2340 EASTMAN AVENUE, OXNARD, CALIFORNIA, 93030
Covered Property
(1)
Unsupported fluorocarbon copolymer membrane and a method for making the same
Application:
10/685,975 →
Publication:
US 2005/0082219
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 29, 2004
From: SIMONETTI, JOHN A.; YAEGER, SCOTT
To: PTI ADVANCED FILTRATION, INC.
Reel/Frame 015904/0452 →
Change of Name
Aug 15, 2005
From: PTI ADVANCED FILTRATION, INC.
To: DOMNICK HUNTER ADVANCED FILTRATION, INC.
Reel/Frame 016630/0655 →
Merger
Apr 24, 2006
From: DOMNICK HUNTER ADVANCED FILTRATION INC.
To: DOMNICK HUNTER HOLDINGS INC.
Reel/Frame 017507/0572 →
Merger
Apr 24, 2006
From: DOMNICK HUNTER HOLDINGS INC.
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 017507/0577 →