Patent Assignment
Reel/Frame 022528/0228
Assignment of Assignor's Interest
Recorded: 2009-04-09
Pages: 5
Assignor
POLARMETRIX LIMITED
Executed: 2009-02-13
Assignee
FOTECH SOLUTIONS LIMITED
10 ST. PAULS CHURCHYARD, 5TH FLOOR, CONDOR HOUSE, LONDON, EC4M 8AL, UNITED KINGDOM
Covered Property
(1)
Method and Apparatus for Detecting Pressure Distribution in Fluids
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 9, 2020
From: FOTECH SOLUTIONS LIMITED
To: FOTECH GROUP LIMITED
Reel/Frame 052351/0649 →
Assignment of Assignor's Interest
Apr 25, 2023
From: FOTECH GROUP LIMITED
To: VIAVI SOLUTIONS INC.
Reel/Frame 063427/0956 →
Security Agreement
Oct 21, 2025
From: INERTIAL LABS, INC.; VIAVI SOLUTIONS INC.; VIAVI SOLUTIONS LICENSING LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 073189/0873 →
Security Interest
Nov 14, 2025
From: VIAVI SOLUTIONS INC.; VIAVI SOLUTIONS LICENSING LLC; INERTIAL LABS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 073571/0137 →
Release of Security Interest at Reel/Frame 73189/0873
May 28, 2026
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: INERTIAL LABS, INC.; VIAVI SOLUTIONS INC.; VIAVI SOLUTIONS LICENSING LLC
Reel/Frame 075642/0381 →