Patent Assignment
Reel/Frame 070102/0964
Change of Name
Recorded: 2025-02-04
Pages: 7
Assignor
SEMB-ECO R&D PTE. LTD.
Executed: 2023-05-22
Assignee
SEATRIUM ECO R&D PTE. LTD.
ADMIRALTY ROAD WEST, SEMBAWANG SHIPYARD, SINGAPORE, 759956, SINGAPORE
Covered Properties
(5)
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave for Marine Ballast Water Bio-Fouling Control
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave to Target Object or Target Region
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave for Corrosion Protection of Submerged and/or Buried Structures
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave to Water to Effect Various Treatment Functions
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave for Removal of Sox, CO2 and Nox from Flue Gases
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 31, 2018
From: CHEW, HWEE HONG; ONG, POH KWEE
To: SEMB-ECO R&D PTE LTD
Reel/Frame 044780/0622 →
Assignment of Assignor's Interest
Jan 31, 2018
From: CHEW, HWEE HONG; ONG, POH KWEE
To: SEMB-ECO R&D PTE LTD
Reel/Frame 044787/0152 →
Assignment of Assignor's Interest
Jan 31, 2018
From: CHEW, HWEE HONG; ONG, POH KWEE
To: SEMB-ECO R&D PTE LTD
Reel/Frame 044787/0195 →
Assignment of Assignor's Interest
Jan 31, 2018
From: CHEW, HWEE HONG; ONG, POH KWEE
To: SEMB-ECO R&D PTE LTD
Reel/Frame 044780/0608 →
Assignment of Assignor's Interest
Jan 31, 2018
From: CHEW, HWEE HONG; ONG, POH KWEE
To: SEMB-ECO R&D PTE LTD
Reel/Frame 044780/0625 →
Change of Name
Oct 24, 2024
From: SEATRIUM ECO PTE. LTD.
To: SEATRIUM ECO TECHNOLOGY PTE. LTD.
Reel/Frame 069011/0107 →
Change of Name
Feb 18, 2025
From: SEATRIUM ECO R&D PTE. LTD.
To: SEATRIUM ECO TECHNOLOGY PTE. LTD.
Reel/Frame 070245/0701 →