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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/02/2023
Application #:
15734413
Filing Dt:
12/02/2020
Publication #:
Pub Dt:
06/03/2021
Inventors:
Caifeng MA, Ke LAI, Yubo LI
Title:
SYNTHESIS PROCESS FOR ONE-STEP PRODUCTION OF MONOMERIC POLYETHER FOR POLYCARBOXYLIC ACID WATER REDUCING AGENTS
Assignment: 1
Reel/Frame:
054518/0692Recorded: 12/02/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/05/2020
Exec Dt:
11/05/2020
Exec Dt:
11/05/2020
Assignee:
DONGHUA VILLAGE, HEBEI TOWN, SHUNCHENG DISTRICT
FUSHUN, LIAONING, CHINA 113123
Correspondent:
BROWDY AND NEIMARK, PLLC
1625 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
057283/0191Recorded: 08/25/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/14/2021
Assignee:
NO. 3 QILONG EAST STREET
DONGZHOU DISTRICT
FUSHUN, LIAONING, CHINA 113000
Correspondent:
BROWDY AND NEIMARK, PLLC
1625 K ST., NW, SUITE 550
WASHINGTON, DC 20006

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