Patent Assignment
Reel/Frame 075437/0230
Assignment of Assignor's Interest
Recorded: 2026-04-21
Pages: 3
Assignor
REAL TECH INC.
Executed: 2026-01-28
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, CH-5400, SWITZERLAND
Covered Properties
(6)
Apparatus for the Measurement of Light Transmittance Through a Liquid Sample Using Multiple Led Light Sources
Uv Transmittance Measuring Device
Multiple Path Length Transmittance Measuring Device
A Device for Detecting Algae Concentration Using First Derivative of Visible Light Absorbance
High Solids Content Water Sampling System
Apparatus for Measuring Multi-Wavelength Transmittance Using Learned Led Temperature Compensation Model
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 8, 2008
From: GLOVER, JAMES ANDREW, MR.
To: 002134761 ONTARIO LTD.
Reel/Frame 020331/0084 →
Assignment of Assignor's Interest
Jun 16, 2009
From: GLOVER, JAMES ANDREW
To: 002134761 ONTARIO LTD.
Reel/Frame 022833/0402 →
Change of Address
Jan 6, 2016
From: GLOVER, JAMES ANDREW
To: 2134761 ONTARIO LTD.
Reel/Frame 037447/0364 →
Nunc Pro Tunc Assignment
Dec 6, 2017
From: GLOVER, JAMES ANDREW; HIBBS, RICHARD
To: 2134761 ONTARIO LTD
Reel/Frame 044314/0133 →
Nunc Pro Tunc Assignment
Nov 26, 2018
From: ORMECI, BANU; GLOVER, ANDREW; KOLLU, KERIM
To: REAL TECH INC.
Reel/Frame 047581/0428 →
Assignment of Assignor's Interest
Feb 13, 2020
From: REAL TECH INC.
To: REAL TECH HOLDINGS INC.
Reel/Frame 051807/0714 →
Merger and Change of Name
Feb 13, 2020
From: 2134761 ONTARIO LTD.; 2657019 ONTARIO INC.
To: REAL TECH HOLDINGS INC.
Reel/Frame 051920/0613 →
Corrective Assignment to Correct the Address for Receiving Party Previously Recorded on Reel 051920 Frame 0613. Assignor(S) Hereby Confirms the Merger and Change of Name.
Jul 7, 2020
From: 2134761 ONTARIO LTD.
To: REAL TECH HOLDINGS INC.
Reel/Frame 053137/0803 →
Assignment of Assignor's Interest
Feb 4, 2022
From: GLOVER, JAMES ANDREW
To: REAL TECH HOLDINGS INC.
Reel/Frame 058889/0758 →
Nunc Pro Tunc Assignment
Aug 3, 2023
From: GLOVER, JAMES ANDREW; KOLLU, KERIM
To: REAL TECH INC.
Reel/Frame 064484/0351 →
Nunc Pro Tunc Assignment
Aug 4, 2023
From: GLOVER, JAMES ANDREW; KOLLU, KERIM
To: REAL TECH INC.
Reel/Frame 064490/0946 →
Assignment of Assignor's Interest
Dec 19, 2023
From: REAL TECH INC.
To: REAL TECH HOLDINGS INC.
Reel/Frame 065904/0945 →
Merger
Oct 7, 2024
From: REAL TECH HOLDINGS INC.
To: REAL TECH INC.
Reel/Frame 068815/0024 →