Patent Assignment
Reel/Frame 043977/0443
Release of Security Interest
Recorded: 2017-09-18
Pages: 2
Assignor
U. S. BANK NATIONAL ASSOCIATION
Executed: 2017-08-29
Assignee
3 SIGMA LLC
5103 "D" STREET NW, AUBURN, WASHINGTON, USA 98001
Covered Property
(1)
Anchorseal
Patent:
4,911,563 →
Application:
07/238,973 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.