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Patent Assignment Assignor Details
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Assignor Name : CHU, STEPHEN
Total Assignments: 20
Assignment: 1
Reel/Frame:007033/0673   Pages: 5
Recorded: 06/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMMONS, ROBERT
Exec Dt:
04/21/1994
2
CHU, STEPHEN
Exec Dt:
06/03/1994
Assignee
1
BORAD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, THE
SUITE 350
900 WELCH ROAD STANFORD, CALIFORNIA 94305-6225
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512745
NONE
08208131
Correspondence name and address
FLEHR, HOHBACH, TEST, ALBRITTON
& HERBERT - ALDO J. TEST
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 2
Reel/Frame:016000/0474   Pages: 4
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, STEPHEN
Exec Dt:
03/02/2005
Assignee
1
M.A.C. DENTAL ARTS, INC.
205 EAST 64 STREET
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7059852
US20050266371
10854667
Correspondence name and address
STOLL, MISKIN & BADIE
HOWARD C. MISKIN
350 FIFTH AVENUE, SUITE 4710
NEW YORK, NY 10118
Assignment: 3
Reel/Frame:029309/0022   Pages: 4
Recorded: 11/16/2012
Attorney Dkt #:GORNALL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VERNON, MARK
Exec Dt:
11/14/2007
2
MAYER, TONY
Exec Dt:
11/14/2007
3
CHU, STEPHEN
Exec Dt:
11/14/2007
Assignee
1
EXTREME CCTV INTERNATIONAL INC.
PALM COURT, 28 PINE ROAD
BELLEVILL, ST. MICHAEL, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120002045
12672581
Correspondence name and address
SHLESINGER, ARKWRIGHT & GARVEY LLP
5845 RICHMOND HIGHWAY
SUITE 415
ALEXANDRIA, VA 22303
Assignment: 4
Reel/Frame:022158/0559   Pages: 3
Recorded: 01/23/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, SEOK JIN
Exec Dt:
01/12/2009
2
OH, CHANG OK
Exec Dt:
01/22/2009
3
CHU, STEPHEN
Exec Dt:
01/17/2009
Assignee
1
ORAPIX CO., LTD.
MYUNG JIN BLDG. 5F, 234-27 NONHYUN-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 405-847
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8002543
US20090136890
12262719
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 5
Reel/Frame:032667/0148   Pages: 2
Recorded: 04/14/2014
Attorney Dkt #:J1272-001 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, STEPHEN
Exec Dt:
04/10/2014
Assignee
1
ATK DENTAL, LLC
101 PINE GROVE AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D728788
NONE
29487910
Correspondence name and address
NOTARO, MICHALOS & ZACCARIA P.C.
100 DUTCH HILL ROAD
ORANGEBURG, NY 10962
Assignment: 6
Reel/Frame:040355/0480   Pages: 4
Recorded: 11/17/2016
Attorney Dkt #:CN920160110US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, STEPHEN
Exec Dt:
10/20/2016
2
GONG, MIN
Exec Dt:
10/20/2016
3
LI, DONG SHENG
Exec Dt:
10/20/2016
4
YAN, JUN CHI
Exec Dt:
10/20/2016
5
ZHANG, WEI PENG
Exec Dt:
10/20/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10510125
US20180137576
15353985
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
551 NW 77TH STREET, SUITE 111
BOCA RATON, FL 33487
Assignment: 7
Reel/Frame:050468/0943   Pages: 4
Recorded: 09/24/2019
Attorney Dkt #:CN920160110US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, STEPHEN
Exec Dt:
10/20/2016
2
GONG, MIN
Exec Dt:
10/20/2016
3
LI, DONG SHENG
Exec Dt:
10/20/2016
4
YAN, JUN CHI
Exec Dt:
10/20/2016
5
ZHANG, WEI PENG
Exec Dt:
10/20/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11227341
US20200020044
16579984
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
4800 N. FEDERAL HIGHWAY, SUITE B306
BOCA RATON, FL 33431
Assignment: 8
Reel/Frame:040484/0974   Pages: 4
Recorded: 12/01/2016
Attorney Dkt #:CN920160114US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, STEPHEN
Exec Dt:
11/30/2016
2
GONG, MIN
Exec Dt:
11/30/2016
3
LI, CHANG SHENG
Exec Dt:
11/30/2016
4
LI, DONG SHENG
Exec Dt:
11/30/2016
5
YAN, JUN CHI
Exec Dt:
11/30/2016
6
ZHANG, WEIPENG
Exec Dt:
11/30/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10121250
US20180158188
15366478
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
551 NW 77TH STREET, SUITE 111
BOCA RATON, FL 33487
Assignment: 9
Reel/Frame:041131/0143   Pages: 4
Recorded: 01/31/2017
Attorney Dkt #:CN920160116US1(33982)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, STEPHEN
Exec Dt:
01/20/2017
2
LI, DONGSHENG
Exec Dt:
01/20/2017
3
LI, JINGHUI
Exec Dt:
01/20/2017
4
LIANG, XINWEN
Exec Dt:
01/20/2017
5
SUN, NING
Exec Dt:
01/20/2017
6
XUE, YUYAN
Exec Dt:
01/20/2017
7
YAN, JUNCHI
Exec Dt:
01/20/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180218427
15420262
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 10
Reel/Frame:044249/0970   Pages: 4
Recorded: 11/29/2017
Attorney Dkt #:CN920160116US02(33982Z)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, STEPHEN
Exec Dt:
01/20/2017
2
LI, DONGSHENG
Exec Dt:
01/20/2017
3
LI, JINGHUI
Exec Dt:
01/20/2017
4
LIANG, XINWEN
Exec Dt:
01/20/2017
5
SUN, NING
Exec Dt:
01/20/2017
6
XUE, YUYAN
Exec Dt:
01/20/2017
7
YAN, JUNCHI
Exec Dt:
01/20/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180218432
15825722
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 11
Reel/Frame:051949/0089   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:5178.086US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
01/23/2020
2
DING, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11429418
US20210034396
16527470
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:051949/0601   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:5178.087US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
01/23/2020
2
DENG, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210034397
16527492
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:052006/0732   Pages: 10
Recorded: 03/04/2020
Attorney Dkt #:5178.075US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
02/10/2020
2
DING, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11429417
US20210034395
16527428
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:060401/0079   Pages: 9
Recorded: 07/05/2022
Attorney Dkt #:P043.01 (114362.0150)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
02/10/2020
2
DING, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11687360
US20220334867
17857667
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147
Assignment: 15
Reel/Frame:065767/0871   Pages: 9
Recorded: 12/05/2023
Attorney Dkt #:P043.01.01 (114362.0516)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
02/10/2020
2
DING, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
3495 DEER CREEK ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960920
US20230289205
18196163
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147
Assignment: 16
Reel/Frame:066154/0577   Pages: 9
Recorded: 01/17/2024
Attorney Dkt #:P043.01.01 (114362.0516)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENNY, CHRISTOPHER
Exec Dt:
02/10/2020
2
DING, LI
Exec Dt:
01/22/2020
3
YU, LINGLIN
Exec Dt:
01/22/2020
4
CHU, STEPHEN
Exec Dt:
01/22/2020
5
WU, YING
Exec Dt:
01/27/2020
Assignee
1
RUBRIK, INC.
3495 DEER CREEK ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960920
US20230289205
18196163
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147
Assignment: 17
Reel/Frame:055135/0685   Pages: 8
Recorded: 02/03/2021
Attorney Dkt #:5178.201US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, MOHIT
Exec Dt:
02/02/2021
2
CHU, STEPHEN
Exec Dt:
02/02/2021
3
LI, BRIAN VICTOR
Exec Dt:
02/02/2021
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11741256
US20220245276
17162662
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:055497/0652   Pages: 11
Recorded: 03/04/2021
Attorney Dkt #:5178.202US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEN, OSCAR
Exec Dt:
02/25/2020
2
SHANKER, HARISH RAMAN
Exec Dt:
02/02/2021
3
MENEZES, GUILHERME VALE FERREIRA
Exec Dt:
02/16/2021
4
CHU, STEPHEN
Exec Dt:
02/02/2021
5
GUPTA, MOHIT
Exec Dt:
02/02/2021
6
VARMA, SUMEET BHARATBHAI
Exec Dt:
02/09/2021
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11941117
US20220245245
17162721
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:055641/0017   Pages: 10
Recorded: 03/18/2021
Attorney Dkt #:5178.203US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEN, OSCAR
Exec Dt:
03/17/2021
2
VARMA, SUMEET BHARATBHAI
Exec Dt:
03/15/2021
3
MENEZES, GUILHERME VALE FERREIRA
Exec Dt:
03/08/2021
4
CHU, STEPHEN
Exec Dt:
03/02/2021
5
GUPTA, MOHIT
Exec Dt:
03/01/2021
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220247766
17162808
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:055783/0699   Pages: 8
Recorded: 03/31/2021
Attorney Dkt #:5178.200US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, MOHIT
Exec Dt:
03/18/2021
2
CHU, STEPHEN
Exec Dt:
03/26/2021
3
CHANDRA, SURENDAR
Exec Dt:
03/19/2021
Assignee
1
RUBRIK, INC.
1001 PAGE MILL RD
BUILDING 2
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220309184
17214185
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402

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