Patent Assignment
Reel/Frame 047386/0738
Assignment of Assignor's Interest
Recorded: 2018-11-01
Pages: 3
Assignor
2B TECHNOLOGIES, INC.
Executed: 2018-10-01
Assignee
LUDLUM MEASUREMENTS, INC.
PO BOX 810, SWEETWATER, TEXAS, 79556-0810
Covered Property
(1)
Method for Measuring Air Pollutants Using a Folded Tubular Photometer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 25, 2018
From: BIRKS, JOHN WILLIAM; ANDERSEN, PETER CHRISTIAN; TURNIPSEED, ANDREW ALLEN; WILLIFORD, CRAIG JOSEPH
To: 2B TECHNOLOGIES, INC.
Reel/Frame 044732/0794 →
Security Interest
Mar 3, 2023
From: LUDLUM MEASUREMENTS, INC.
To: PUENTE, TISCHAR LAJ, PUEN
Reel/Frame 062875/0129 →
Assignment of Assignor's Interest
Jan 6, 2026
From: LUDLUM MEASUREMENTS, INC.
To: SBS 2B TECH, LLC
Reel/Frame 073381/0206 →