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Patent Assignment Assignor Details
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Assignor Name : CHEN, CHANGYAO
Total Assignments: 11
Assignment: 1
Reel/Frame:026742/0841   Pages: 5
Recorded: 08/12/2011
Attorney Dkt #:070050.4190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSENBLATT, SAMI
Exec Dt:
06/30/2011
2
HONE, JAMES
Exec Dt:
08/10/2011
3
CHEN, CHANGYAO
Exec Dt:
08/10/2011
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
116TH STREET & BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9117934
US20120206012
13149415
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 2
Reel/Frame:034664/0466   Pages: 5
Recorded: 01/08/2015
Attorney Dkt #:070050.5331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
12/05/2014
2
HONE, JAMES
Exec Dt:
12/05/2014
3
LEE, SUNWOO
Exec Dt:
12/05/2014
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9960734
US20170025998
14522534
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:041772/0977   Pages: 3
Recorded: 02/21/2017
Attorney Dkt #:051583-0708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
02/21/2017
2
CZAPLEWSKI, DAVID A.
Exec Dt:
02/21/2017
3
LOPEZ, OMAR DANIEL
Exec Dt:
02/21/2017
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9680414
NONE
15042912
Correspondence name and address
MATTHEW E. MARTIN, FOLEY & LARDNER LLP
321 NORTH CLARK STREET
SUITE 2800
CHICAGO, IL 60654
Assignment: 4
Reel/Frame:056479/0857   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:32584-48553/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, WEIAN
Exec Dt:
06/03/2021
2
QI, PENG
Exec Dt:
06/04/2021
3
CHEN, CHANGYAO
Exec Dt:
06/03/2021
Assignee
1
MAPLEBEAR, INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11810170
US20220335493
17232651
Correspondence name and address
BRIAN G. BRANNON
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 5
Reel/Frame:056516/0511   Pages: 3
Recorded: 06/11/2021
Attorney Dkt #:32584-48552/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
06/09/2021
2
QI, PENG
Exec Dt:
06/09/2021
3
SHENG, WEIAN
Exec Dt:
06/09/2021
Assignee
1
MAPLEBEAR, INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11593819
US20220398605
17343026
Correspondence name and address
BRIAN G. BRANNON
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 6
Reel/Frame:062769/0978   Pages: 3
Recorded: 02/22/2023
Attorney Dkt #:32584-54249/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
06/09/2021
2
QI, PENG
Exec Dt:
06/09/2021
3
SHENG, WEIAN
Exec Dt:
06/09/2021
Assignee
1
MAPLEBEAR INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230196389
18112438
Correspondence name and address
MONICA NASCIMENTO
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 7
Reel/Frame:057713/0299   Pages: 3
Recorded: 10/06/2021
Attorney Dkt #:32584-48554/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, WEIAN
Exec Dt:
09/07/2021
2
QI, PENG
Exec Dt:
08/16/2021
3
CHEN, CHANGYAO
Exec Dt:
08/26/2021
Assignee
1
MAPLEBEAR, INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11995700
US20220358560
17308993
Correspondence name and address
BRIAN G. BRANNON
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 8
Reel/Frame:067346/0908   Pages: 3
Recorded: 05/08/2024
Attorney Dkt #:32584-59169/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, WEIAN
Exec Dt:
09/07/2021
2
QI, PENG
Exec Dt:
08/16/2021
3
CHEN, CHANGYAO
Exec Dt:
08/26/2021
Assignee
1
MAPLEBEAR INC.
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240289866
18657781
Correspondence name and address
MS. MONICA NASCIMENTO
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:057809/0698   Pages: 4
Recorded: 10/15/2021
Attorney Dkt #:32584-49141/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
09/27/2021
2
QI, PENG
Exec Dt:
09/22/2021
3
SHENG, WEIAN
Exec Dt:
09/27/2021
4
RUAN, CHUANWEI
Exec Dt:
09/28/2021
5
JIANG, QIAO
Exec Dt:
09/23/2021
Assignee
1
MAPLEBEAR INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220414747
17358081
Correspondence name and address
BRIAN G. BRANNON
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 10
Reel/Frame:057809/0702   Pages: 4
Recorded: 10/15/2021
Attorney Dkt #:32584-49140/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUAN, CHUANWEI
Exec Dt:
09/28/2021
2
QI, PENG
Exec Dt:
09/27/2021
3
SHENG, WEIAN
Exec Dt:
10/05/2021
4
CHEN, CHANGYAO
Exec Dt:
09/27/2021
5
JIANG, QIAO
Exec Dt:
10/06/2021
Assignee
1
MAPLEBEAR INC. (DBA INSTACART)
50 BEALE STREET, SUITE 600
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230068634
17462767
Correspondence name and address
BRIAN G. BRANNON
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 11
Reel/Frame:061503/0576   Pages: 4
Recorded: 09/21/2022
Attorney Dkt #:6569-00050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHANGYAO
Exec Dt:
09/13/2022
2
WU, ZHUPING
Exec Dt:
09/13/2022
3
FANG, ZHIHONG
Exec Dt:
09/13/2022
Assignee
1
DRAPHO ELECTRONICS TECHNOLOGY., LTD
NO.555 JINDONG ROAD, JINXI TOWN, KUNSHAN CITY
SUZHOU CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230208090
17934092
Correspondence name and address
ANDRUS INTELLECTUAL PROPERTY LAW, LLP
790 NORTH WATER STREET, SUITE 2200
MILWAUKEE, WI 53202

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