IP Library Assignment 014793/0894
Patent Assignment
Reel/Frame 014793/0894

Assignment of Assignor's Interest

Recorded: 2003-12-03 Pages: 2
Assignor
HARRIS, ROBERT J.
Executed: 2003-10-29
Assignee
METROTECH CORPORATION
488 TASMAN DRIVE, SUNNYVALE, CALIFORNIA, 94089
Covered Property (1)
Sliding Pipe Plug
Patent: 7,137,308 →
Application: 10/616,890 →
Publication: US 2005/0005716
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement Jun 13, 2019
From: METROTECH CORPORATION D/B/A VIVAX-METROTECH CORPORATION; VXMT CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 049456/0508 →
Release of Security Interest in Patents Nov 8, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: METROTECH CORPORATION D/B/A VIVAX-METROTECH CORPORATION; VXMT CORPORATION
Reel/Frame 061896/0805 →
Release of Security Interest Nov 23, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: METROTECH CORPORATION
Reel/Frame 061867/0944 →
Security Interest Nov 23, 2022
From: METROTECH CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 061867/0970 →