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Reel/Frame:054809/0511   Pages: 3
Recorded: 01/05/2021
Attorney Dkt #:PIOM3183964PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/28/2023
Application #:
17257174
Filing Dt:
12/30/2020
Publication #:
Pub Dt:
06/17/2021
Title:
CARBON STEEL-CONCRETE/CEMENT MORTAR-STAINLESS STEEL COMPOSITE SUBMARINE PIPELINE
Assignors
1
Exec Dt:
11/23/2020
2
Exec Dt:
11/23/2020
3
Exec Dt:
11/23/2020
Assignee
1
QINGHUAYUAN
HAIDIAN DISTRICT
BEIJING, CHINA 100084
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202

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