Patent Assignment
Reel/Frame 014237/0860
Assignment of Assignor's Interest
Recorded: 2003-07-07
Pages: 4
Assignor
FRITZE, KARL
Executed: 2003-05-13
Assignee
PENTAPURE INCORPORATED
1000 APOLLO ROAD, EAGAN, MINNESOTA, 55121-2240
Covered Property
(1)
Freeze resistant water filter
Application:
10/377,022 →
Publication:
US 2004/0094468
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 4, 2004
From: PENTAPURE INCORPORATED
To: CUNO ENGINEERED PRODUCTS, INC.
Reel/Frame 015334/0750 →
Assignment of Assignor's Interest
Nov 16, 2004
From: CUNO ENGINEERED PRODUCTS, INC.
To: CUNO INCORPORATED
Reel/Frame 015377/0553 →
Assignment of Assignor's Interest
Mar 22, 2006
From: CUNO, INCORPORATED, A CORPORATION OF THE STATE OF DELAWARE
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 017368/0237 →