Patent Assignment
Reel/Frame 076117/0735
Assignment of Assignor's Interest
Recorded: 2026-09-23
Pages: 11
Assignor
SEATRIUM ECO TECHNOLOGY PTE. LTD.
Executed: 2026-07-22
Assignee
SEATRIUM TECHNOLOGY AND INNOVATION PTE. LTD.
50 GUL ROAD, SINGAPORE, 629351, SINGAPORE
Covered Properties
(9)
System and Process for Natural Gas Liquefaction
Systems and Methods for Exhaust Gas Cleaning and/or Ballast Water Treatment
Method and System for Applying Superimposed Time-Varying Frequency Electromagnetic Wave for Removal of Sox, CO2 and Nox from Flue Gases
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 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 to Target Object or Target Region
Process for Natural Gas Liquefaction
Process and System for Reliquefying Boil-Off Gas (Bog)
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 8, 2011
From: BARCLAY, MICHAEL; CAMPBELL, PAUL; SHENG, XIAOXIA; CHONG, WEN SIN
To: DPS BRISTOL (HOLDINGS) LTD; KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE LTD
Reel/Frame 027190/0945 →
Assignment of Assignor's Interest
Oct 29, 2013
From: LIU, MING; GURUNTHALINGAM, NIRMAL RAMAN; THEPSITHAR, PRAPISALA; CHONG, WEN SIN
To: KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE LTD
Reel/Frame 031500/0418 →
Assignment of Assignor's Interest
Nov 6, 2013
From: DPS BRISTOL (HOLDINGS) LTD
To: KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE. LTD.
Reel/Frame 031554/0097 →
Assignment of Assignor's Interest
May 21, 2014
From: CHONG, WEN SIN; SHENG, XIAOXIA; ATAPATTU, RAVINDU; FOO, KOK SENG
To: KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE LTD
Reel/Frame 032936/0729 →
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 →
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 044780/0622 →
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
Apr 8, 2018
From: ATAPATTU, RAVINDU; TEH, SIEW PHENG ERINE; FOO, KOK SENG
To: GAS TECHNOLOGY DEVELOPMENT PTE LTD
Reel/Frame 045473/0857 →
Assignment of Assignor's Interest
May 16, 2024
From: KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE LTD
To: SEATRIUM ECO TECHNOLOGY PTE. LTD.
Reel/Frame 067429/0384 →
Assignment of Assignor's Interest
May 16, 2024
From: GAS TECHNOLOGY DEVELOPMENT PTE LTD
To: SEATRIUM ECO TECHNOLOGY PTE. LTD.
Reel/Frame 067429/0356 →
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 4, 2025
From: SEMB-ECO R&D PTE. LTD.
To: SEATRIUM ECO R&D PTE. LTD.
Reel/Frame 070102/0964 →
Change of Name
Feb 18, 2025
From: SEATRIUM ECO R&D PTE. LTD.
To: SEATRIUM ECO TECHNOLOGY PTE. LTD.
Reel/Frame 070245/0701 →