IP Library › Assignment 013223/0415
Patent Assignment
Reel/Frame 013223/0415

Assignment of Assignor's Interest

Recorded: 2002-11-05 Pages: 3
Assignors
BUHLER, RICH CO-INVENTOR
Executed: 2002-10-22
HUGHES, DOUGLASS E. CO-INVENTER
Executed: 2002-10-22
Assignee
PENTAPURE INCORPORATED
1000 APOLLO ROAD, EAGAN, MINNESOTA, 55121
Covered Property (1)
Porous Polymer Water Filter and Methods of Use in Refrigeration
Patent: 7,169,304 →
Application: 10/216,242 →
Publication: US 2004/0168974
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
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 017368/0284 →