Patent Assignment
Reel/Frame 004355/0389
Assignment of Assignors Interest.
Recorded: 1985-01-04
Pages: 2
Assignee
SIMPSON DURA VENT COMPANY, INC.
PO BOX 1510, 902 ALDRIDGE ROAD, CORP. OF CA., VACAVILLE, CALIFORNIA, 95688
Covered Property
(1)
Thermally Balanced Air Flow Chimney
Patent:
4,608,963 →
Application:
06/688,714 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 3, 2010
From: SIMPSON DURA-VENT COMPANY, INC.
To: M&G DURA-VENT, INC.
Reel/Frame 024933/0759 →
Change of Name
Sep 20, 2010
From: M&G DURA-VENT, INC.
To: M&G DURAVENT
Reel/Frame 025017/0043 →
Termination and Release of Patent and Trademark Security Agreement
Oct 18, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: M&G DURA-VENT, INC.
Reel/Frame 057842/0889 →