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Patent Assignment Assignor Details
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Assignor Name : HE, YUFEI
Total Assignments: 4
Assignment: 1
Reel/Frame:050347/0323   Pages: 6
Recorded: 09/11/2019
Attorney Dkt #:SHTD2046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DIANQING
Exec Dt:
09/10/2019
2
MA, RUI
Exec Dt:
09/10/2019
3
HE, YUFEI
Exec Dt:
09/10/2019
4
FENG, YONGJUN
Exec Dt:
09/10/2019
5
FENG, JUNTING
Exec Dt:
09/10/2019
Assignee
1
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NORTH THIRD RING ROAD 15, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10913052
US20210023536
16493275
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 2
Reel/Frame:056395/0786   Pages: 4
Recorded: 05/31/2021
Attorney Dkt #:481.003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANAN
Exec Dt:
05/25/2021
2
FENG, JUNTING
Exec Dt:
05/25/2021
3
FU, FENGZHI
Exec Dt:
05/25/2021
4
LI, DIANQING
Exec Dt:
05/25/2021
5
HE, YUFEI
Exec Dt:
05/25/2021
Assignee
1
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NO.15, BEISANHUAN EAST ROAD CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11691138
US20220234036
17335019
Correspondence name and address
HOUTTEMAN LAW LLC
P.O.BOX 370
MERRIFIELD, VA 22116
Assignment: 3
Reel/Frame:063525/0231   Pages: 4
Recorded: 05/03/2023
Attorney Dkt #:481.003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANAN
Exec Dt:
05/25/2021
2
FENG, JUNTING
Exec Dt:
05/25/2021
3
FU, FENGZHI
Exec Dt:
05/25/2021
4
LI, DIANQING
Exec Dt:
05/25/2021
5
HE, YUFEI
Exec Dt:
05/25/2021
Assignee
1
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NO.15, BEISANHUAN EAST ROAD CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11691138
US20220234036
17335019
Correspondence name and address
HOUTTEMAN LAW LLC
P.O. BOX 370
MERRIFIELD, VA 22116
Assignment: 4
Reel/Frame:063624/0121   Pages: 4
Recorded: 05/12/2023
Attorney Dkt #:2825/HHD-US-IP-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, YUFEI
Exec Dt:
04/23/2023
2
LIN, XINGYE
Exec Dt:
04/23/2023
3
LI, DIANQING
Exec Dt:
04/23/2023
4
CHEN, SHUAI
Exec Dt:
04/23/2023
5
LIU, YANAN
Exec Dt:
04/23/2023
6
FENG, JUNTING
Exec Dt:
04/23/2023
Assignee
1
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NO. 15, NORTH THIRD RING EAST ROAD CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230390753
18316455
Correspondence name and address
IPPIVOT PATENT AGENCY
4000 LEGATO ROAD
SUITE 1100
FAIRFAX, VA 22033

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