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 : DUAN, CHUANLIN
Total Assignments: 21
Assignment: 1
Reel/Frame:043611/0670   Pages: 5
Recorded: 09/18/2017
Attorney Dkt #:169743.020002/0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MI, CHANG
Exec Dt:
09/10/2017
2
DUAN, CHUANLIN
Exec Dt:
09/10/2017
3
LI, ZHIJUN
Exec Dt:
09/10/2017
4
WANG, ZITAO
Exec Dt:
09/10/2017
5
YANG, FAN
Exec Dt:
09/10/2017
6
LIU, XIAOMING
Exec Dt:
09/10/2017
7
LU, YOUCHENG
Exec Dt:
09/10/2017
8
QIAO, LIANG
Exec Dt:
09/10/2017
Assignee
1
BEIJING ROCKROBO TECHNOLOGY CO., LTD.
BUILDING C, SUITE 6016
8 HEIQUAN ROAD, KANGJIANBAOSHENG SQUARE
BEIJING, CHINA 100192
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
D919210
NONE
29617848
 
D867987
NONE
29617850
Correspondence name and address
ERIC J. MAIERS
GREENBERG TRAURIG, LLP
77 WEST WACKER DR., SUITE 3100
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:043882/0631   Pages: 5
Recorded: 09/18/2017
Attorney Dkt #:169743.020001/0005/0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MI, CHANG
Exec Dt:
09/10/2017
2
DUAN, CHUANLIN
Exec Dt:
09/10/2017
3
YU, GUANG
Exec Dt:
09/10/2017
4
GONG, DAHONG
Exec Dt:
09/10/2017
5
WANG, ZITAO
Exec Dt:
09/10/2017
6
YANG, FAN
Exec Dt:
09/10/2017
7
LIU, XIAOMING
Exec Dt:
09/10/2017
8
LU, YOUCHENG
Exec Dt:
09/10/2017
Assignee
1
BEIJING ROCKROBO TECHNOLOGY CO., LTD.
BUILDING C, SUITE 6016
8 HEIQUAN ROAD, KANGJIANBAOSHENG SQUARE
BEIJING, CHINA 100192
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D867701
NONE
29617831
 
D868407
NONE
29617836
 
D868408
NONE
29617841
Correspondence name and address
ERIC J. MAIERS
GREENBERG TRAURIG, LLP
77 WEST WACKER DRIVE, SUITE 3100
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:050482/0328   Pages: 3
Recorded: 09/25/2019
Attorney Dkt #:169743.020007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MI, CHANG
Exec Dt:
09/10/2019
2
DUAN, CHUANLIN
Exec Dt:
09/10/2019
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
BUILDING C, SUITE 6016
8 HEIQUAN ROAD, KANGJIANBAOSHENG SQUARE
BEIJING, CHINA 100192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D944479
NONE
29700954
Correspondence name and address
DENNIS P. MALLOY
GREENBERG TRAURIG, LLP
77 WEST WACKER DR., SUITE 3100
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:052753/0433   Pages: 5
Recorded: 05/26/2020
Attorney Dkt #:P287558.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
05/22/2020
2
PENG, SONG
Exec Dt:
05/22/2020
3
DUAN, CHUANLIN
Exec Dt:
05/22/2020
4
LU, YOUCHENG
Exec Dt:
05/22/2020
Assignee
1
SHENZHEN ROCK TIMES TECHNOLOGY CO., LTD.
301, BUILDING A4, NANSHAN ZHIYUAN, NO.1001 XUEYUAN AVENUE CHANGYUAN COMMUNITY,
TAOYUAN STREET, NANSHAN DISTRICT, GUANGDONG
SHENZHEN, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200288934
16883640
Correspondence name and address
DORSEY & WHITNEY LLP - SEATTLE
701 FIFTH AVENUE, SUITE 6100
COLUMBIA CENTER
SEATTLE, WA 98104
Assignment: 5
Reel/Frame:055916/0238   Pages: 2
Recorded: 04/14/2021
Attorney Dkt #:125295-5005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MI, CHANG
Exec Dt:
04/12/2021
2
DUAN, CHUANLIN
Exec Dt:
04/12/2021
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210228048
17230034
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:056956/0507   Pages: 3
Recorded: 07/23/2021
Attorney Dkt #:125295-5009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, CHUANLIN
Exec Dt:
07/20/2021
2
GU, ERDONG
Exec Dt:
07/20/2021
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD, HAIDIAN DISTRICT,
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210345850
17383535
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:057674/0228   Pages: 3
Recorded: 09/30/2021
Attorney Dkt #:125295-5017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
09/26/2021
2
ZHOU, YONGFEI
Exec Dt:
09/26/2021
3
DUAN, CHUANLIN
Exec Dt:
09/26/2021
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220175206
17599802
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:059230/0963   Pages: 6
Recorded: 03/10/2022
Attorney Dkt #:125295-5013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
11/08/2021
2
CHENG, PAN
Exec Dt:
11/08/2021
3
DUAN, CHUANLIN
Exec Dt:
11/08/2021
4
YANG, ZHIMIN
Exec Dt:
11/08/2021
5
LIU, JUNGANG
Exec Dt:
11/08/2021
6
YANG, FAN
Exec Dt:
11/08/2021
7
GU, ERDONG
Exec Dt:
11/08/2021
8
HU, RONGXIN
Exec Dt:
11/08/2021
9
WANG, LEI
Exec Dt:
11/08/2021
10
ZHANG, LEI
Exec Dt:
11/08/2021
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11612295
US20220248930
17678559
Correspondence name and address
JA
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:060501/0238   Pages: 5
Recorded: 07/14/2022
Attorney Dkt #:1030-00021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
05/23/2022
2
CHENG, PAN
Exec Dt:
05/23/2022
3
DUAN, CHUANLIN
Exec Dt:
05/23/2022
4
YANG, ZHIMIN
Exec Dt:
05/23/2022
5
PENG, SONG
Exec Dt:
05/23/2022
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11957285
US20220338698
17864417
Correspondence name and address
ANNIE OUYANG
BANTIAN SUBDISTRICT LONGGANG DISTRICT
SHENZHEN, CHINA
Assignment: 10
Reel/Frame:064301/0739   Pages: 5
Recorded: 07/18/2023
Attorney Dkt #:501806-1020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, PAN
Exec Dt:
06/16/2022
2
YANG, ZHIMIN
Exec Dt:
06/16/2022
3
DUAN, CHUANLIN
Exec Dt:
06/16/2022
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FL. 6, STE. 6016, 6017, 6018, BLD. C, KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230337885
18026769
Correspondence name and address
ARVIND R. REDDY
3200 WINDY HILL ROAD, SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 11
Reel/Frame:061271/0184   Pages: 5
Recorded: 09/30/2022
Attorney Dkt #:810139.403C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
06/22/2022
2
LIN, XIANG
Exec Dt:
06/22/2022
3
DUAN, CHUANLIN
Exec Dt:
06/22/2022
4
LIANG, BINXIONG
Exec Dt:
06/22/2022
5
ZHOU, YONGFEI
Exec Dt:
06/22/2022
6
WANG, XIAOLIANG
Exec Dt:
06/22/2022
7
PENG, SONG
Exec Dt:
06/22/2022
8
HAN, XINYU
Exec Dt:
06/22/2022
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C,
KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230029165
17956561
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 12
Reel/Frame:062162/0762   Pages: 5
Recorded: 12/20/2022
Attorney Dkt #:41163.04016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
12/15/2022
2
ZHOU, YONGFEI
Exec Dt:
12/15/2022
3
DUAN, CHUANLIN
Exec Dt:
12/15/2022
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C
KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230277022
18068969
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 13
Reel/Frame:062835/0047   Pages: 5
Recorded: 03/01/2023
Attorney Dkt #:41163-04015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
12/15/2022
2
ZHOU, YONGFEI
Exec Dt:
12/15/2022
3
DUAN, CHUANLIN
Exec Dt:
12/15/2022
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C
KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240023699
18043586
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING, 1405 EAST SIXTH ST.
CLEVELAND, OH 44114
Assignment: 14
Reel/Frame:064388/0058   Pages: 6
Recorded: 07/26/2023
Attorney Dkt #:41163.04014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
12/15/2022
2
ZHOU, YONGFEI
Exec Dt:
12/15/2022
3
DUAN, CHUANLIN
Exec Dt:
12/15/2022
4
ZHOU, CHONG
Exec Dt:
12/15/2022
5
GONG, DAHONG
Exec Dt:
04/18/2023
6
CHEN, HONGFENG
Exec Dt:
04/12/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
FLOOR 6, SUITE 6016, 6017, 6018, BUILDING C
KANGJIANBAOSHENG SQUARE NO. 8, HEIQUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240074636
18262976
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING, 1405 EAST SIXTH ST.
CLEVELAND, OH 44114
Assignment: 15
Reel/Frame:063931/0422   Pages: 5
Recorded: 06/13/2023
Attorney Dkt #:125295-5030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
06/06/2023
2
DUAN, CHUANLIN
Exec Dt:
06/06/2023
3
PENG, SONG
Exec Dt:
06/06/2023
4
WANG, YIXING
Exec Dt:
06/06/2023
5
JIA, JINGTAO
Exec Dt:
06/06/2023
6
WU, QI
Exec Dt:
06/06/2023
7
HAN, XINYU
Exec Dt:
06/06/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BUILDING 3, YARD 17, ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240049938
18266785
Correspondence name and address
JANICE H. LOGAN
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:064158/0280   Pages: 4
Recorded: 07/05/2023
Attorney Dkt #:125295-5032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
07/03/2023
2
CHENG, PAN
Exec Dt:
07/03/2023
3
DUAN, CHUANLIN
Exec Dt:
07/03/2023
4
YANG, ZHIMIN
Exec Dt:
07/03/2023
5
LIU, JUNGANG
Exec Dt:
07/03/2023
6
YANG, FAN
Exec Dt:
07/03/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BUILDING 3, YARD 17, ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240057837
18270989
Correspondence name and address
JANICE H. LOGAN
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:064572/0298   Pages: 4
Recorded: 08/11/2023
Attorney Dkt #:125295-5033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
08/07/2023
2
CHENG, PAN
Exec Dt:
08/07/2023
3
DUAN, CHUANLIN
Exec Dt:
08/07/2023
4
GU, ERDONG
Exec Dt:
08/07/2023
5
HU, RONGXIN
Exec Dt:
08/07/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BUILDING 3, YARD 17, ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240122434
18276863
Correspondence name and address
JANICE H. LOGAN
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:066064/0864   Pages: 6
Recorded: 01/09/2024
Attorney Dkt #:501806-1190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
08/07/2023
2
CHENG, PAN
Exec Dt:
08/07/2023
3
DUAN, CHUANLIN
Exec Dt:
08/07/2023
4
GU, ERDONG
Exec Dt:
08/07/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FL. 10, BLD. 3, YARD 17
ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240122436
18276814
Correspondence name and address
ARVIND R. REDDY
3200 WINDY HILL ROAD, SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 19
Reel/Frame:066065/0083   Pages: 8
Recorded: 01/09/2024
Attorney Dkt #:501806-1180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
08/07/2023
2
CHENG, PAN
Exec Dt:
08/07/2023
3
DUAN, CHUANLIN
Exec Dt:
08/07/2023
4
YANG, ZHIMIN
Exec Dt:
08/07/2023
5
LIU, JUNGANG
Exec Dt:
08/07/2023
6
YANG, FAN
Exec Dt:
07/19/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BLD. 3, YARD 17
ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240130595
18546647
Correspondence name and address
ARVIND R. REDDY
3200 WINDY HILL ROAD, SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 20
Reel/Frame:066083/0298   Pages: 6
Recorded: 01/10/2024
Attorney Dkt #:501806-1200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
08/08/2023
2
CHENG, PAN
Exec Dt:
08/08/2023
3
DUAN, CHUANLIN
Exec Dt:
08/08/2023
4
HU, RONGXIN
Exec Dt:
08/08/2023
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BLD. 3, YARD 17
ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240130593
18276815
Correspondence name and address
ARVIND R. REDDY
3200 WINDY HILL ROAD, SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 21
Reel/Frame:066140/0717   Pages: 8
Recorded: 01/17/2024
Attorney Dkt #:41163.04047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XING
Exec Dt:
01/12/2024
2
DUAN, CHUANLIN
Exec Dt:
01/12/2024
3
CHENG, PAN
Exec Dt:
01/12/2024
Assignee
1
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
ROOM 1001, FLOOR 10, BUILDING 3, YARD 17
ANJU ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240148215
18414106
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING, 1405 EAST SIXTH ST.
CLEVELAND, OH 44114-1607

Search Results as of: 05/22/2024 10:29 PM
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