IP Library Assignment 015716/0154
Patent Assignment
Reel/Frame 015716/0154

Assignment of Assignor's Interest

Recorded: 2004-08-18 Pages: 2
Assignor
DUFFY, DEAN R.
Executed: 2004-08-18
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property (1)
Slip-Rib Filter Gasketing
Patent: 7,261,757 →
Application: 10/920,584 →
Publication: US 2006/0037296
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 15, 2018
From: 3M INNOVATIVE PROPERTIES COMPANY
To: COLUMBUS INDUSTRIES, INC.
Reel/Frame 047512/0689 →
Patent Security Agreement Apr 22, 2025
From: COLUMBUS INDUSTRIES, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 070905/0890 →