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Patent Assignment Assignor Details
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Assignor Name : GUO, XIAOFEI
Total Assignments: 20
Assignment: 1
Reel/Frame:036487/0872   Pages: 4
Recorded: 09/03/2015
Attorney Dkt #:64602US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, GANG
Exec Dt:
02/22/2013
2
YAO, ZHIYONG
Exec Dt:
02/22/2013
3
GUO, XIAOFEI
Exec Dt:
02/20/2013
4
WU, BIN
Exec Dt:
02/20/2013
Assignee
1
OTIS ELEVATOR COMPANY
10 FARM SPRINGS ROAD
FARMINGTON, CONNECTICUT 06032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046946
US20160002004
14772529
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:032782/0794   Pages: 8
Recorded: 04/29/2014
Attorney Dkt #:134848 / 10034-893F01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, XIAOFEI
Exec Dt:
02/05/2014
2
GUO, XU
Exec Dt:
02/05/2014
3
BRUMLEY, BILLY B
Exec Dt:
03/21/2014
Assignee
1
QUALCOMM INCORPORATED
5775 MOREHOUSE DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150222421
14171558
Correspondence name and address
HUNTER CLARK PLLC
900 CUMMINGS CENTER
SUITE 213-T
BEVERLY, MA 01915
Assignment: 3
Reel/Frame:046173/0453   Pages: 3
Recorded: 06/22/2018
Attorney Dkt #:98574US01 (U320942US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WENBO
Exec Dt:
09/15/2017
2
GUO, XIAOFEI
Exec Dt:
09/15/2017
Assignee
1
OTIS ELEVATOR MANAGEMENT (SHANGHAI) CO., LTD.
TECHWORK, FLOOR 3, BUILDING 10, CHAMTIME PLAZA, LANE 2889, JINKE ROAD, PUDONG DISTRICT
SHANGHAI, CHINA 201206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643299
US20180370758
16013531
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:046175/0952   Pages: 3
Recorded: 06/22/2018
Attorney Dkt #:98573US01 (U320941US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WENBO
Exec Dt:
09/15/2017
2
GUO, XIAOFEI
Exec Dt:
09/15/2017
Assignee
1
OTIS ELEVATOR MANAGEMENT (SHANGHAI) CO., LTD.
TECHWORK, FLOOR 3, BUILDING 10, CHAMTIME PLAZA, LANE 2889, JINKE ROAD, PUDONG DISTRICT
SHANGHAI, CHINA 201206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11584613
US20180370760
16015490
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:046178/0748   Pages: 3
Recorded: 06/22/2018
Attorney Dkt #:98575US01 (U320943US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WENBO
Exec Dt:
09/20/2017
2
GUO, XIAOFEI
Exec Dt:
09/21/2017
Assignee
1
OTIS ELEVATOR MANAGEMENT (SHANGHAI) CO., LTD.
TECHWORK, FLOOR 3, BUILDING 10, CHAMTIME PLAZA, LANE 2889, JINKE ROAD, PUDONG DISTRICT
SHANGHAI, CHINA 201206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447366
US20180370761
16015551
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:044539/0387   Pages: 12
Recorded: 01/04/2018
Attorney Dkt #:576487 (1013146-US.01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YADAV, NAVINDRA
Exec Dt:
12/10/2017
2
CHANG, SHIH-CHUN
Exec Dt:
12/27/2017
3
GANDHAM, SHASHI
Exec Dt:
12/05/2017
4
GUO, XIAOFEI
Exec Dt:
12/08/2017
5
NGUYEN, HOANG VIET
Exec Dt:
12/19/2017
6
LIU, XIN
Exec Dt:
12/11/2017
7
NGO, THANH TRUNG
Exec Dt:
12/12/2017
8
TRAN, DUAN
Exec Dt:
12/05/2017
9
BUI, XUAN LOC
Exec Dt:
12/08/2017
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11233821
US20190207976
15862363
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:058550/0335   Pages: 12
Recorded: 12/20/2021
Attorney Dkt #:709212 (1013146-US.02)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YADAV, NAVINDRA
Exec Dt:
12/10/2017
2
CHANG, SHIH-CHUN
Exec Dt:
12/27/2017
3
GANDHAM, SHASHI
Exec Dt:
12/05/2017
4
GUO, XIAOFEI
Exec Dt:
12/08/2017
5
NGUYEN, HOANG VIET
Exec Dt:
12/19/2017
6
LIU, XIN
Exec Dt:
12/11/2017
7
NGO, THANH TRUNG
Exec Dt:
12/12/2017
8
TRAN, DUAN
Exec Dt:
12/05/2017
9
BUI, XUAN LOC
Exec Dt:
12/08/2017
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11750653
US20220116421
17556673
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:047866/0459   Pages: 5
Recorded: 12/28/2018
Attorney Dkt #:100759US01 (U321085US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WENBO
Exec Dt:
02/26/2018
2
GUO, XIAOFEI
Exec Dt:
02/26/2018
3
XUE, HAIYAN
Exec Dt:
02/26/2018
4
CHEN, RENXIANG
Exec Dt:
02/26/2018
5
QIU, HEPING
Exec Dt:
02/26/2018
6
WEI, LIEPING
Exec Dt:
02/26/2018
7
LIU, TAN
Exec Dt:
02/26/2018
8
TONG, JINGYU
Exec Dt:
02/26/2018
Assignee
1
OTIS ELEVATOR MANAGEMENT (SHANGHAI) CO., LTD.
TECHWORK, FLOOR 3, BUILDING 10, CHAMTIME PLAZA, LANE 2889, JINKE ROAD, PUDONG DISTRICT
SHANGHAI, CHINA 201206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11577930
US20190193988
16233819
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:047866/0415   Pages: 5
Recorded: 12/28/2018
Attorney Dkt #:100883US01 (U321086US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WENBO
Exec Dt:
02/28/2018
2
GUO, XIAOFEI
Exec Dt:
02/28/2018
3
XUE, HAIYAN
Exec Dt:
02/28/2018
4
CHEN, RENXIANG
Exec Dt:
02/28/2018
5
QIU, HEPING
Exec Dt:
02/28/2018
6
WEI, LIEPING
Exec Dt:
02/28/2018
7
LIU, TAN
Exec Dt:
02/28/2018
8
TONG, JINGYU
Exec Dt:
02/28/2018
Assignee
1
OTIS ELEVATOR MANAGEMENT (SHANGHAI) CO., LTD.
TECHWORK, FLOOR 3, BUILDING 10, CHAMTIME PLAZA, LANE 2889, JINKE ROAD, PUDONG DISTRICT
SHANGHAI, CHINA 201206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11524867
US20190193989
16233916
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:045941/0925   Pages: 4
Recorded: 05/31/2018
Attorney Dkt #:CFPA9478-23274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
05/02/2018
2
ZHANG, JIANGCHENG
Exec Dt:
05/02/2018
3
GUO, XIAOFEI
Exec Dt:
05/02/2018
4
CHEN, ZHENG
Exec Dt:
05/02/2018
Assignees
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XING NAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
2
LOTA XIAMEN INDUSTRY CO., LTD.
NO. 2168 TONGAN ROAD, TONGAN DISTRICT
XIAMEN, FUJIAN, CHINA 361100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10610874
US20190224694
15993604
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 11
Reel/Frame:046256/0551   Pages: 4
Recorded: 07/03/2018
Attorney Dkt #:CFPA9515-23360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
06/08/2018
2
ZHANG, JIANGCHENG
Exec Dt:
06/08/2018
3
GUO, XIAOFEI
Exec Dt:
06/08/2018
Assignees
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XING NAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
2
LOTA XIAMEN INDUSTRY CO., LTD.
NO. 2168 TONGAN ROAD, TONGAN DISTRICT
XIAMEN, FUJIAN, CHINA 361100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007543
US20190336987
16026060
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 12
Reel/Frame:046256/0577   Pages: 4
Recorded: 07/03/2018
Attorney Dkt #:CFPA9516-23361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
06/15/2018
2
ZHANG, JIANGCHENG
Exec Dt:
06/15/2018
3
GUO, XIAOFEI
Exec Dt:
06/15/2018
Assignees
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61, XING NAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
2
LOTA XIAMEN INDUSTRY CO., LTD.
NO. 2168 TONGAN ROAD, TONGAN DISTRICT
XIAMEN, FUJIAN, CHINA 361100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10694898
US20190239700
16026059
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 13
Reel/Frame:046307/0424   Pages: 3
Recorded: 07/10/2018
Attorney Dkt #:102690US01 (U321204US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUO, XIAOFEI
Exec Dt:
06/26/2018
Assignee
1
OTIS HIGH RISE ELEVATOR (SHANGHAI) CO., LTD.
ROOM 502, CHANGXING BUILDING NO. 888
BIBO ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D899522
NONE
29656067
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:051698/0201   Pages: 3
Recorded: 02/03/2020
Attorney Dkt #:SHOP177US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
02/01/2020
2
GUO, XIAOFEI
Exec Dt:
02/01/2020
3
ZHANG, JIANGCHENG
Exec Dt:
02/01/2020
4
ZHU, CHUANBAO
Exec Dt:
02/01/2020
Assignee
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XINGNAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11639597
US20200248438
16779814
Correspondence name and address
COOPER LEGAL GROUP LLC
6505 ROCKSIDE RD STE 330
INDEPENDENCE, OH 44131
Assignment: 15
Reel/Frame:057056/0307   Pages: 3
Recorded: 08/02/2021
Attorney Dkt #:127596US01 (U321790US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIU, HEPING
Exec Dt:
11/16/2020
2
GUO, XIAOFEI
Exec Dt:
11/16/2020
3
ZENG, RENJIE
Exec Dt:
11/16/2020
Assignee
1
OTIS SCIENCE AND TECHNOLOGY DEVELOPMENT (SHANGHAI) CO., LTD.
6/F BUILDING 5, HONGQIAO INTERNATIONAL BUSINESS PARK, NO. 518, NORTH FUQUAN ROAD, CHANGNING DISTRICT
SHANGHAI, CHINA 200335
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220135371
17390309
Correspondence name and address
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 16
Reel/Frame:056684/0806   Pages: 3
Recorded: 06/28/2021
Attorney Dkt #:SHOP350US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
06/21/2021
2
GUO, XIAOFEI
Exec Dt:
06/21/2021
3
ZHU, CHUANBAO
Exec Dt:
06/21/2021
Assignee
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XINGNAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732449
US20220275611
17359836
Correspondence name and address
COOPER LEGAL GROUP, LLC
6505 ROCKSIDE ROAD
SUITE 330
INDEPENDENCE, OH 44131
Assignment: 17
Reel/Frame:059307/0716   Pages: 3
Recorded: 03/18/2022
Attorney Dkt #:SHOP417US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
03/11/2022
2
CHEN, JINYONG
Exec Dt:
03/11/2022
3
GUO, XIAOFEI
Exec Dt:
03/11/2022
4
ZHU, CHUANBAO
Exec Dt:
03/11/2022
Assignee
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XINGNAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927000
US20230257974
17698380
Correspondence name and address
COOPER LEGAL GROUP LLC
1388 RIDGE ROAD, UNIT 1
HINCKLEY, OH 44233
Assignment: 18
Reel/Frame:059926/0592   Pages: 3
Recorded: 05/10/2022
Attorney Dkt #:SHOP432US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
04/29/2022
2
CHEN, JINYONG
Exec Dt:
04/28/2022
3
GUO, XIAOFEI
Exec Dt:
04/28/2022
4
ZHU, CHUANBAO
Exec Dt:
04/28/2022
Assignee
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XINGNAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230285990
17740940
Correspondence name and address
COOPER LEGAL GROUP LLC
1388 RIDGE ROAD, UNIT 1
HINCKLEY, OH 44233
Assignment: 19
Reel/Frame:061481/0159   Pages: 3
Recorded: 10/20/2022
Attorney Dkt #:SHOP488US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XUEDONG
Exec Dt:
09/29/2022
2
CHEN, JINYONG
Exec Dt:
09/28/2022
3
GUO, XIAOFEI
Exec Dt:
09/28/2022
4
ZHU, CHUANBAO
Exec Dt:
09/28/2022
Assignee
1
XIAMEN LOTA INTERNATIONAL CO., LTD.
NO. 61 XINGNAN ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230173512
17969866
Correspondence name and address
MARCUS A. FISCHER
1388 RIDGE ROAD, UNIT 1
HINCKLEY, OH 44233
Assignment: 20
Reel/Frame:063449/0951   Pages: 4
Recorded: 04/26/2023
Attorney Dkt #:L0114B2CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REED, THEODORE M.
Exec Dt:
04/20/2023
2
KARPINSKI, NOLAN K.
Exec Dt:
04/20/2023
3
GUO, XIAOFEI
Exec Dt:
04/25/2023
4
HALL, CHRISTOPHER
Exec Dt:
04/20/2023
5
JOHN, JOHN PAYYAPPILLIL
Exec Dt:
04/20/2023
6
VANNINEN, MATTI A.
Exec Dt:
04/20/2023
7
BIBINAGAR, NAVEEN KUMAR
Exec Dt:
04/25/2023
8
CHEN, YIJOU
Exec Dt:
04/20/2023
Assignee
1
LACEWORK, INC.
391 SAN ANTONIO ROAD, FLOOR 3
MOUNTAIN VIEW, CALIFORNIA 94040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240080329
18139610
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095

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