IP Library › Assignment 023307/0114
Patent Assignment
Reel/Frame 023307/0114

Assignment of Assignor's Interest

Recorded: 2009-09-30 Pages: 8
Assignors
GUIMOND, DOUGLAS M.
Executed: 2009-08-10
SNYDER, MARK
Executed: 2009-08-10
Assignee
HOLLINGSWORTH & VOSE COMPANY
112 WASHINGTON STREET, EAST WALPOLE, MASSACHUSETTS, 02032
Covered Property (1)
Multi-Phase Filter Medium
Patent: 8,357,220 →
Application: 12/488,033 →
Publication: US 2010/0116138
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 15, 2014
From: GUIMOND, DOUGLAS M; SNYDER, MARK
To: HOLLINGSWORTH & VOSE COMPANY
Reel/Frame 031976/0814 →
Notice of Grant of Security Interest in Patents Jan 4, 2022
From: HOLLINGSWORTH & VOSE COMPANY
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 058649/0109 →