IP Library › Assignment 055257/0001
Patent Assignment
Reel/Frame 055257/0001

Assignment of Assignor's Interest

Recorded: 2021-02-08 Pages: 3
Assignor
WATSON, MICHAEL
Executed: 2021-01-26
Assignee
TUBE TECH INTERNATIONAL LIMITED
14 RAWRETH INDUSTRIAL ESTATE, RAWRETH LANE, RAYLEIGH, ESSEX, SS69RL, UNITED KINGDOM
Covered Properties (3)
Lance for Cleaning the Shell Side of a Heat Exchanger Core
Patent: 8,905,121 →
Application: 13/232,242 →
Publication: US 2012/0000626
Cleaning of Heat Exchanger Core
Patent: 9,952,008 →
Application: 14/008,036 →
Publication: US 2014/0014141
Heat Exchanger with Baffle Assembly
Patent: 9,810,487 →
Application: 14/419,332 →
Publication: US 2015/0211813
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 14, 2011
From: WATSON, MICHAEL
To: TUBE TECH INTERNATIONAL LIMITED
Reel/Frame 026907/0778 →
Assignment of Assignor's Interest Feb 3, 2015
From: WATSON, MICHAEL; SUMSION, DEREK
To: TUBE TECH INTERNATIONAL LTD.
Reel/Frame 034875/0908 →
Assignment of Assignor's Interest Sep 11, 2015
From: TUBE TECH INTERNATIONAL LIMITED
To: WATSON, MICHAEL
Reel/Frame 036541/0161 →
Assignment of Assignor's Interest Sep 16, 2015
From: TUBE TECH INTERNATIONAL LIMITED
To: WATSON, MICHAEL
Reel/Frame 036576/0391 →
Assignment of Assignor's Interest Feb 4, 2021
From: WATSON, MICHAEL
To: TUBE TECH INTERNATIONAL LIMITED
Reel/Frame 055214/0841 →
Assignment of Assignor's Interest May 3, 2022
From: TUBE TECH INTERNATIONAL LIMITED
To: TUBE TECH INDUSTRIAL LIMITED
Reel/Frame 059848/0639 →
Assignment of Assignor's Interest May 4, 2022
From: TUBE TECH INTERNATIONAL LIMITED
To: TUBE TECH INDUSTRIAL LIMITED
Reel/Frame 059852/0359 →