skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHANG, GUOXIAN
Total Assignments: 12
Assignment: 1
Reel/Frame:050112/0972   Pages: 12
Recorded: 08/21/2019
Attorney Dkt #:058407/475802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALAKRISHNAN, RAJU
Exec Dt:
12/05/2017
2
PAREKH, RAJESH GIRISH
Exec Dt:
12/12/2018
3
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
4
GAURAV, PRASHANT
Exec Dt:
06/04/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10438216
NONE
15083422
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 2
Reel/Frame:053392/0869   Pages: 12
Recorded: 08/04/2020
Attorney Dkt #:058407/475798
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAREKH, RAJESH GIRISH
Exec Dt:
12/12/2018
2
BALAKRISHNAN, RAJU
Exec Dt:
12/05/2017
3
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
4
GAURAV, PRASHANT
Exec Dt:
06/04/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783537
NONE
15083441
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 S TRYON ST #4000
CHARLOTTE, NC 28280
Assignment: 3
Reel/Frame:053419/0878   Pages: 13
Recorded: 08/06/2020
Attorney Dkt #:058407/475798
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
2
GAURAV, PRASHANT
Exec Dt:
07/24/2020
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783537
NONE
15083441
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 4
Reel/Frame:055756/0269   Pages: 12
Recorded: 03/29/2021
Attorney Dkt #:058407/557589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAREKH, RAJESH GIRISH
Exec Dt:
12/12/2018
2
BALAKRISHNAN, RAJU
Exec Dt:
12/05/2017
3
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
4
GAURAV, PRASHANT
Exec Dt:
06/04/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11676162
US20210319459
17215968
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
ONE SOUTH AT THE PLAZA
CHARLOTTE, NC 28280
Assignment: 5
Reel/Frame:056166/0662   Pages: 12
Recorded: 05/07/2021
Attorney Dkt #:058407/550457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAREKH, RAJESH GIRISH
Exec Dt:
12/12/2018
2
BALAKRISHNAN, RAJU
Exec Dt:
12/05/2017
3
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
4
GAURAV, PRASHANT
Exec Dt:
06/04/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11308506
US20210019771
16984785
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:056166/0969   Pages: 13
Recorded: 05/07/2021
Attorney Dkt #:058407/550457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAURAV, PRASHANT
Exec Dt:
07/24/2020
2
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11308506
US20210019771
16984785
Correspondence name and address
ALSTON & BIRD LLP ONE SOUTH AT THE PLAZA
101 SOUTH TRYON STREET
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 7
Reel/Frame:059438/0541   Pages: 12
Recorded: 03/30/2022
Attorney Dkt #:058407/573183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAREKH, RAJESH GIRISH
Exec Dt:
12/12/2018
2
BALAKRISHNAN, RAJU
Exec Dt:
12/05/2017
3
ZHANG, GUOXIAN
Exec Dt:
06/02/2015
4
GAURAV, PRASHANT
Exec Dt:
06/04/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220292526
17657147
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
ONE SOUTH AT THE PLAZA
CHARLOTTE, NC 28280
Assignment: 8
Reel/Frame:037408/0472   Pages: 5
Recorded: 12/31/2015
Attorney Dkt #:63774.8051.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XIANGZHAO
Exec Dt:
12/29/2015
2
TANG, FENG
Exec Dt:
12/29/2015
3
ZHANG, GUOXIAN
Exec Dt:
12/29/2015
4
XU, SHIFU
Exec Dt:
12/29/2015
Assignee
1
SHANGHAI INSTITUTE OF OPTICS AND FINE MECHANICS, CHINESE ACADEMY OF SCIENCES
NO. 390, QINGHE ROAD, JIADING
SHANGHAI, CHINA 201800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9863841
US20170184455
14986560
Correspondence name and address
MANNI LI MEI & MARK LLP
433 NORTH CAMDEN DRIVE, SUITE 400
BEVERLY HILLS, CA 90210
Assignment: 9
Reel/Frame:053089/0872   Pages: 10
Recorded: 06/30/2020
Attorney Dkt #:058407/464055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALAKRISHNAN, RAJU
Exec Dt:
12/14/2015
2
TRIPATHI, VYOMKESH
Exec Dt:
12/17/2015
3
PAREKH, RAJESH GIRISH
Exec Dt:
06/19/2020
4
ZHANG, GUOXIAN
Exec Dt:
06/24/2020
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10796321
NONE
14818915
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON STREET, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280
Assignment: 10
Reel/Frame:054514/0861   Pages: 10
Recorded: 12/02/2020
Attorney Dkt #:058407/693588
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALAKRISHNAN, RAJU
Exec Dt:
12/14/2015
2
TRIPATHI, VYOMKESH
Exec Dt:
12/17/2015
3
PAREKH, RAJESH GIRISH
Exec Dt:
06/19/2020
4
ZHANG, GUOXIAN
Exec Dt:
06/24/2020
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11468456
US20210056570
17012776
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280
Assignment: 11
Reel/Frame:060979/0960   Pages: 10
Recorded: 09/02/2022
Attorney Dkt #:058407/581875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALAKRISHNAN, RAJU
Exec Dt:
12/14/2015
2
TRIPATHI, VYOMKESH
Exec Dt:
12/17/2015
3
PAREKH, RAJESH GIRISH
Exec Dt:
06/19/2020
4
ZHANG, GUOXIAN
Exec Dt:
06/24/2020
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230073396
17929130
Correspondence name and address
AMY BOYD
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 12
Reel/Frame:056347/0075   Pages: 6
Recorded: 05/25/2021
Attorney Dkt #:46014-20008.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, YANGYANG
Exec Dt:
03/19/2021
2
ZHANG, GUOXIAN
Exec Dt:
03/19/2021
3
ZHOU, YEJING
Exec Dt:
03/19/2021
4
ZHANG, LIBAO
Exec Dt:
03/19/2021
Assignee
1
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
3/F BAIDU CAMPUS, NO. 10
SHANGDI 10TH STREET HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210209215
17209022
Correspondence name and address
YUNAN YUAN
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105

Search Results as of: 05/28/2024 08:08 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT