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Patent Assignment Assignee Details
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Assignee Name : CHINA PETROLEUM & CHEMICAL CORPORATION QINGDAO RESEARCH INSTITUTE OF SAFETY ENGINEERING
Total Assignments: 4
Assignment: 1
Reel/Frame:050736/0918   Pages: 5
Recorded: 10/16/2019
Attorney Dkt #:0082325-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2019
2
Exec Dt:
09/24/2019
3
Exec Dt:
09/24/2019
4
Exec Dt:
09/24/2019
5
Exec Dt:
09/24/2019
6
Exec Dt:
09/24/2019
7
Exec Dt:
09/24/2019
8
Exec Dt:
09/24/2019
9
Exec Dt:
09/24/2019
10
Exec Dt:
09/24/2019
11
Exec Dt:
09/24/2019
12
Exec Dt:
09/24/2019
13
Exec Dt:
09/24/2019
Assignees
1
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
NO. 218 YAN'ANSAN RD., SHINAN DISTRICT
QINGDAO, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16490728
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 2
Reel/Frame:062417/0562   Pages: 5
Recorded: 01/19/2023
Attorney Dkt #:0082325-000014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2019
2
Exec Dt:
09/24/2019
3
Exec Dt:
09/24/2019
4
Exec Dt:
09/24/2019
5
Exec Dt:
09/24/2019
6
Exec Dt:
09/24/2019
7
Exec Dt:
09/24/2019
8
Exec Dt:
09/24/2019
9
Exec Dt:
09/24/2019
10
Exec Dt:
09/24/2019
11
Exec Dt:
09/24/2019
12
Exec Dt:
09/24/2019
13
Exec Dt:
09/24/2019
Assignees
1
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
NO. 218 YAN'ANSAN ROAD, SHINAN DISTRICT
QINGDAO, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18156435
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:053773/0047   Pages: 5
Recorded: 09/15/2020
Attorney Dkt #:0082325-000010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2020
2
Exec Dt:
09/04/2020
3
Exec Dt:
09/03/2020
4
Exec Dt:
09/04/2020
5
Exec Dt:
09/03/2020
6
Exec Dt:
09/04/2020
7
Exec Dt:
09/03/2020
8
Exec Dt:
09/04/2020
9
Exec Dt:
09/03/2020
10
Exec Dt:
09/03/2020
Assignees
1
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
NO. 218 YAN'ANSAN RD., SHINAN DISTRICT
QINGDAO, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16968785
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 4
Reel/Frame:062799/0572   Pages: 5
Recorded: 02/24/2023
Attorney Dkt #:PA124.0311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2022
2
Exec Dt:
12/21/2022
3
Exec Dt:
12/21/2022
4
Exec Dt:
12/21/2022
5
Exec Dt:
12/21/2022
6
Exec Dt:
12/21/2022
7
Exec Dt:
12/21/2022
8
Exec Dt:
12/21/2022
9
Exec Dt:
12/21/2022
10
Exec Dt:
12/21/2022
Assignees
1
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
NO.218, YAN'AN 3 RD, SHINAN DISTRICT
QINGDAO, SHANDONG, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18002136
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030

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