Patent Assignment
Reel/Frame 060661/0222
Merger
Recorded: 2022-07-28
Pages: 5
Assignor
CAMBRIDGE VISCOSITY, INC.
Executed: 2016-12-27
Assignee
PETROLEUM ANALYZER COMPANY L.P.
8824 FALLBROOK DRIVE, HOUSTON, TEXAS, 77064
Covered Properties
(3)
Dynamic Reciprocating-Bob Rheometry
Viscosity Measurement of Liquids at Subambient Temperatures
High Precision Reciprocating Bob Viscometer
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 2013
From: SPINO, LARRY ANGELO; AIREY, DANIEL ALFRED; MALAGUTI, DAVID ANTHONY; CLERIS, HERVE PHILIPPE
To: CAMBRIDGE VISCOSITY, INC.
Reel/Frame 031506/0384 →
Assignment of Assignor's Interest
Jan 9, 2015
From: TABIS, JANUSZ; O'SHEA, PETER; AIREY, DANIEL A.; URVANTSAU, VIACHASLAU
To: CAMBRIDGE VISCOSITY, INC.
Reel/Frame 034674/0776 →
Security Agreement (First Lien)
Nov 28, 2022
From: ALPHA TECHNOLOGIES SERVICES LLC; AMOT CONTROLS LLC; COMPRESSOR CONTROLS LLC; CORNELL PUMP COMPANY LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 061997/0614 →
Security Agreement (Second Lien)
Nov 28, 2022
From: ALPHA TECHNOLOGIES SERVICES LLC; AMOT CONTROLS LLC; COMPRESSOR CONTROLS LLC; CORNELL PUMP COMPANY LLC
To: ROYL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 062003/0566 →
Release of Second Lien Patent Security Interests
May 30, 2025
From: ROYAL BANK OF CANADA
To: AGR INTERNATIONAL, INC.; ALPHA TECHNOLOGIES SERVICES LLC; AMOT CONTROLS LLC; COMPRESSOR CONTROLS LLC
Reel/Frame 071476/0346 →
Corrective Assignment to Correct the Patent Number Previously Recorded at Reel: 61997 Frame: 614. Assignor(S) Hereby Confirms the Security Agreement.
Nov 13, 2025
From: ALPHA TECHNOLOGIES SERVICES LLC; AMOT CONTROLS LLC; COMPRESSOR CONTROLS LLC; CORNELL PUMP COMPANY LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 073434/0453 →