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Patent Assignment Assignor Details
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Assignor Name : GUO, WEIRONG
Total Assignments: 4
Assignment: 1
Reel/Frame:039780/0863   Pages: 10
Recorded: 09/19/2016
Attorney Dkt #:163660.00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, XIAOCHEN
Exec Dt:
09/05/2016
2
WANG, TIE
Exec Dt:
09/05/2016
3
GUO, WEIRONG
Exec Dt:
09/05/2016
4
WANG, BAOHUA
Exec Dt:
09/05/2016
5
LIU, RUI
Exec Dt:
09/05/2016
6
XU, LEI
Exec Dt:
09/05/2016
Assignee
1
BWT BEIJING LTD.
5TH FL. NO. 4A, HANGFENG RD.
FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10310278
US20180031850
15127211
Correspondence name and address
SHEN WANG
QUARLES & BRADY LLP
300 NORTH LASALLE STREET, SUITE 4000
CHICAGO, IL 60654
Assignment: 2
Reel/Frame:044051/0867   Pages: 10
Recorded: 11/07/2017
Attorney Dkt #:163660.00004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, WEIRONG
Exec Dt:
09/05/2016
2
WANG, BAOHUA
Exec Dt:
09/05/2016
3
GUO, ZHIJIE
Exec Dt:
09/05/2016
4
XU, DAN
Exec Dt:
09/05/2016
5
XU, LEI
Exec Dt:
09/05/2016
6
CHEN, XIAOHUA
Exec Dt:
09/05/2016
Assignee
1
BWT BEIJING LTD.
5ND FL. NO. 4A, HANGFENG RD,
FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10103511
US20180212401
15501772
Correspondence name and address
QUARLES & BRADY LLP
300 NORTH LASALLE STREET
SUITE 4000
CHICAGO, IL 60654
Assignment: 3
Reel/Frame:044052/0019   Pages: 5
Recorded: 11/07/2017
Attorney Dkt #:163660.00011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, WEIRONG
Exec Dt:
04/26/2017
2
WANG, BAOHUA
Exec Dt:
04/26/2017
3
GUO, ZHIJIE
Exec Dt:
04/26/2017
4
XU, DAN
Exec Dt:
04/26/2017
5
XU, LEI
Exec Dt:
04/26/2017
6
CHEN, XIAOHUA
Exec Dt:
04/26/2017
Assignee
1
BWT BEIJING LTD.
5ND FL. NO. 4A, HANGFENG RD,
FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180019576
15588195
Correspondence name and address
QUARLES & BRADY LLP
300 NORTH LASALLE STREET
SUITE 4000
CHICAGO, IL 60654
Assignment: 4
Reel/Frame:056021/0166   Pages: 2
Recorded: 04/23/2021
Attorney Dkt #:037917.00035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAOHUA
Exec Dt:
03/22/2021
2
GUO, WEIRONG
Exec Dt:
03/22/2021
3
WANG, BAOHUA
Exec Dt:
03/22/2021
Assignee
1
BWT BEIJING LTD.
5ND FL, NO.4A HANGFENG RD.
FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220399699
17288194
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006-5344

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