IP Library Assignment 062875/0129
Patent Assignment
Reel/Frame 062875/0129

Security Interest

Recorded: 2023-03-03 Pages: 7
Assignor
LUDLUM MEASUREMENTS, INC.
Executed: 2023-02-07
Assignee
PUENTE, TISCHAR LAJ, PUEN
10 S. DEARBORN STREET, FLOOR L2, SUITE IL1-1145, CHICAGO, ILLINOIS, 60603
Covered Properties (6)
Ozone Monitor with Gas-Phase Ozone Scrubber
Patent: 8,395,776 →
Application: 12/512,763 →
Publication: US 2010/0027016
Method to Produce a Calibration, Reagent or Therapeutic Gas by Exposing a Precursor Gas to Ultraviolet Light
Application: 12/595,930 →
Publication: US 2010/0108489
Aqueous Ozone Monitor Utilizing Gas Stripping
Patent: 9,423,340 →
Application: 14/752,149 →
Publication: US 2015/0377772
Heated Graphite Scrubber to Reduce Interferences in Ozone Monitors
Application: 14/810,311 →
Publication: US 2016/0025696
Method for Measuring Air Pollutants Using a Folded Tubular Photometer
Application: 15/880,244 →
Publication: US 2019/0226987
Enclosure for Mobile Monitoring of the Composition and Properties of Ambient Air
Application: 17/062,575 →
Publication: US 2021/0101437
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2009
From: BIRKS, JOHN W; WILLIFORD, CRAIG J.; ANDERSEN, PETER C.
To: 2B TECHNOLOGIES, INC
Reel/Frame 023029/0279 →
Assignment of Assignor's Interest Jul 2, 2015
From: ANDERSEN, PETER C.; BIRKS, JOHN W.; FORD, CHRISTOPHER M.; WILLIFORD, CRAIG J.
To: 2B TECHNOLOGIES, INC.
Reel/Frame 035969/0338 →
Assignment of Assignor's Interest Jul 28, 2015
From: BIRKS, JOHN W.; TURNIPSEED, ANDREW A.; ANDERSEN, PETER C.; WILLIFORD, CRAIG J.
To: 2B TECHNOLOGIES, INC.
Reel/Frame 036191/0513 →
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 →
Assignment of Assignor's Interest Nov 1, 2018
From: 2B TECHNOLOGIES, INC.
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 047386/0738 →
Assignment of Assignor's Interest Nov 1, 2018
From: 2B TECHNOLOGIES, INC.
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 047386/0712 →
Assignment of Assignor's Interest Nov 1, 2018
From: 2B TECHNOLOGIES, INC.
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 047386/0334 →
Assignment of Assignor's Interest Nov 1, 2018
From: 2B TECHNOLOGIES, INC.
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 047386/0524 →
Assignment of Assignor's Interest Nov 1, 2018
From: 2B TECHNOLOGIES, INC.
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 047386/0684 →
Assignment of Assignor's Interest Nov 4, 2020
From: BIRKS, JOHN WILLIAM; ANDERSEN, PETER CHRISTIAN; WILLIFORD, CRAIG JOSEPH; TURNIPSEED, ANDREW ALLEN
To: LUDLUM MEASUREMENTS, INC.
Reel/Frame 054273/0912 →
Assignment of Assignor's Interest Jan 6, 2026
From: LUDLUM MEASUREMENTS, INC.
To: SBS 2B TECH, LLC
Reel/Frame 073381/0206 →