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Patent Assignment Assignee Details
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Assignee Name : BEIJING SIFANG ENGINEERING CO., LTD.
Total Assignments: 3
Assignment: 1
Reel/Frame:027922/0365   Pages: 5
Recorded: 03/25/2012
Attorney Dkt #:102391-0100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2012
2
Exec Dt:
03/09/2012
3
Exec Dt:
03/09/2012
4
Exec Dt:
03/09/2012
Assignees
1
NO. 9 SHANGDI FOURTH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
NO. 9 SHANGDI FOURTH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13497512
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:055563/0419   Pages: 3
Recorded: 03/11/2021
Attorney Dkt #:117681.020001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/2020
Assignee
1
6TH FLOOR, SIFANG BUILDING
NO.9, SHANGDI 4TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16945611
Correspondence name and address
BAKER & HOSTETLER LLC
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 3
Reel/Frame:060051/0723   Pages: 6
Recorded: 05/12/2022
Attorney Dkt #:117681.020001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 055563 FRAME: 0419. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
Exec Dt:
01/20/2020
Assignees
1
NO. 9, SHANGDI 4TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
NO. 9, SHANGDI 4TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16945611
Correspondence name and address
BAKERHOSTETLER
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104

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