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Patent Assignment Assignor Details
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Assignor Name : TANG, XIAOPING
Total Assignments: 19
Assignment: 1
Reel/Frame:012640/0308   Pages: 2
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG G.
Exec Dt:
01/15/2002
2
WU, XUEJUN
Exec Dt:
01/15/2002
3
TANG, XIAOPING
Exec Dt:
01/19/2002
Assignee
1
WAYNE STATE UNIVERSITY
4249 F.A.B.
656 W. KIRBY
DETROIT, MICHIGAN 48202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6867194
US20030050256
09925816
Correspondence name and address
J. MATTHEW BUCHANAN
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:019698/0574   Pages: 3
Recorded: 08/15/2007
Attorney Dkt #:YOR920040499US1 (18321)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, XIAOPING
Exec Dt:
12/13/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7305641
US20060156265
11034098
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:017453/0509   Pages: 2
Recorded: 04/11/2006
Attorney Dkt #:BUR920050273US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, XIAOPING
Exec Dt:
04/06/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7437691
US20070240088
11279283
Correspondence name and address
RICHARD M. KOTULAK
1000 RIVER STREET
ESSEX JUNCTION, VT 05452
Assignment: 4
Reel/Frame:018673/0323   Pages: 2
Recorded: 12/22/2006
Attorney Dkt #:P28946
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOPING
Exec Dt:
04/06/2006
2
YUAN, XIN
Exec Dt:
04/05/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7437691
US20070240088
11279283
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:019607/0164   Pages: 5
Recorded: 07/25/2007
Attorney Dkt #:BUR920070036US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAY, MICHAEL S.
Exec Dt:
07/24/2007
2
TANG, XIAOPING
Exec Dt:
07/23/2007
3
YUAN, XIN
Exec Dt:
07/24/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7761818
US20090031259
11782706
Correspondence name and address
RYAN K. SIMMONS
1000 RIVER STREET
972E
ESSEX JUNCTION, VT 05452
Assignment: 6
Reel/Frame:020263/0600   Pages: 8
Recorded: 12/18/2007
Attorney Dkt #:BUR920070170US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAY, MICHAEL S.
Exec Dt:
12/14/2007
2
GUZOWSKI, MATTHEW T.
Exec Dt:
12/14/2007
3
MCCULLEN, KEVIN W.
Exec Dt:
12/14/2007
4
TANG, XIAOPING
Exec Dt:
12/14/2007
5
WALKER, ROBERT F.
Exec Dt:
12/14/2007
6
YUAN, XIN
Exec Dt:
12/14/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7895562
US20090158223
11958606
Correspondence name and address
GIBB & RAHMAN, LLC
2568-A RIVA ROAD
SUITE 304
ANNAPOLIS, MD 21401
Assignment: 7
Reel/Frame:021134/0650   Pages: 3
Recorded: 06/23/2008
Attorney Dkt #:019957-021120US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEFREES, SHAWN
Exec Dt:
06/16/2008
2
TANG, XIAOPING
Exec Dt:
06/16/2008
Assignee
1
NEOSE TECHNOLOGIES, INC.
102 ROCK ROAD
HORSHAM, PENNSYLVANIA 19044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090176278
12095721
Correspondence name and address
JENNIFER L. WAHLSTEN
TWO EMBARCADERO CENTER, 8TH FL.
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:024012/0791   Pages: 6
Recorded: 03/02/2010
Attorney Dkt #:BUR920090066US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAY, MICHAEL S.
Exec Dt:
02/25/2010
2
TANG, XIAOPING
Exec Dt:
02/24/2010
3
YUAN, XIN
Exec Dt:
02/24/2010
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8302062
US20100153892
12712880
Correspondence name and address
HOFFMAN WARNICK LLC
75 STATE STREET
14TH FLOOR
ALBANY, NY 12207
Assignment: 9
Reel/Frame:024290/0068   Pages: 8
Recorded: 04/26/2010
Attorney Dkt #:BUR920100002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAY, MICHAEL S.
Exec Dt:
04/23/2010
2
TANG, XIAOPING
Exec Dt:
04/22/2010
3
YUAN, XIN
Exec Dt:
04/22/2010
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8296706
US20110265055
12767375
Correspondence name and address
HOFFMAN WARNICK LLC
75 STATE STREET
14TH FLOOR
ALBANY, NY 12207
Assignment: 10
Reel/Frame:025712/0650   Pages: 6
Recorded: 01/28/2011
Attorney Dkt #:YOR920100604US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, MINSIK
Exec Dt:
01/28/2011
2
TANG, XIAOPING
Exec Dt:
01/28/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8799844
US20120196230
13016033
Correspondence name and address
JOSEPH B. RYAN
90 FOREST AVENUE
RYAN, MASON & LEWIS, LLP
LOCUST VALLEY, NY 11560
Assignment: 11
Reel/Frame:026377/0627   Pages: 8
Recorded: 06/02/2011
Attorney Dkt #:BUR920110021US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOPING
Exec Dt:
05/31/2011
2
GRAY, MICHAEL S.
Exec Dt:
06/02/2011
3
YUAN, XIN
Exec Dt:
06/01/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8555229
US20120311517
13151413
Correspondence name and address
HOFFMAN WARNICK LLC
75 STATE STREET
14TH FLOOR
ALBANY, NY 12207
Assignment: 12
Reel/Frame:026716/0084   Pages: 8
Recorded: 08/08/2011
Attorney Dkt #:163-415 (YOR920110281US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENG, FOOK-LUEN
Exec Dt:
07/29/2011
2
JOSHI, RAJIV V.
Exec Dt:
08/01/2011
3
LVOV, ALEXEY Y.
Exec Dt:
07/26/2011
4
TANG, XIAOPING
Exec Dt:
08/02/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423941
US20130042217
13205186
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
425 BROADHOLLOW ROAD, SUITE 302
MELVILLE, NY 11747
Assignment: 13
Reel/Frame:027821/0208   Pages: 5
Recorded: 03/07/2012
Attorney Dkt #:BUR920120003US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOPING
Exec Dt:
03/06/2012
2
YUAN, XIN
Exec Dt:
03/06/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8484607
NONE
13413288
Correspondence name and address
HOFFMAN WARNICK LLC
75 STATE STREET
14TH FLOOR
ALBANY, NY 12207
Assignment: 14
Reel/Frame:027958/0589   Pages: 20
Recorded: 03/29/2012
Attorney Dkt #:590.259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, MINSIK
Exec Dt:
03/15/2012
2
PURI, RUCHIR
Exec Dt:
03/19/2012
3
REN, HAOXING
Exec Dt:
03/14/2012
4
TANG, XIAOPING
Exec Dt:
03/15/2012
5
XIANG, HUA
Exec Dt:
03/14/2012
6
ZIEGLER, MATTHEW MANTELL
Exec Dt:
03/19/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8756541
US20130263068
13431368
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 15
Reel/Frame:028530/0669   Pages: 8
Recorded: 07/11/2012
Attorney Dkt #:BUR920120044US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCULLEN, KEVIN W.
Exec Dt:
07/05/2012
2
GUZOWSKI, MATTHEW T.
Exec Dt:
07/09/2012
3
NARAYAN, RANI
Exec Dt:
07/03/2012
4
TANG, XIAOPING
Exec Dt:
07/03/2012
5
YUAN, XIN
Exec Dt:
07/03/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8627247
US20140019931
13546562
Correspondence name and address
ANDREW M. CALDERON
7918 JONES BRANCH DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:038752/0491   Pages: 2
Recorded: 05/31/2016
Attorney Dkt #:C-010.P046/2016-0054-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, ZHENDONG
Exec Dt:
04/26/2016
2
TANG, XIAOPING
Exec Dt:
04/26/2016
Assignee
1
TANG, XIAOPING
ROOM 503, NO. 17, BUILDING 4 YIHEMINGYUAN, HONGTANG
JIANGBEI DISTRICT, ZHEJIANG PROVINCE
NINGBO, CHINA 315033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9889328
US20160296782
15100524
Correspondence name and address
WANG LAW FIRM, INC.
4989 PEACHTREE PARKWAY,
SUITE 200
NORCROSS, GA 30092
Assignment: 17
Reel/Frame:051370/0579   Pages: 5
Recorded: 12/26/2019
Attorney Dkt #:14618.1030USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CU, YU
Exec Dt:
12/01/2019
2
HUANG, XIAOFAN
Exec Dt:
12/01/2019
3
TANG, XIAOPING
Exec Dt:
12/01/2019
4
WANG, TONG
Exec Dt:
12/01/2019
5
QIAN, WEIZHONG
Exec Dt:
12/01/2019
6
WEI, FEI
Exec Dt:
12/01/2019
7
GAO, CHANGPING
Exec Dt:
12/01/2019
8
WANG, XIULIN
Exec Dt:
12/01/2019
9
YIN, ZUORU
Exec Dt:
12/01/2019
Assignees
1
HUADIAN COAL INDUSTRY GROUP CO., LTD.
A303, NO.10 ZHONGXING ROAD, SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT
BEIJING CITY, CHINA 102200
2
TSINGHUA UNIVERSITY
QINGHUA PARK, HAIDIAN DISTRICT
BEIJING CITY, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332417
NONE
16626715
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET, SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:059584/0306   Pages: 10
Recorded: 04/04/2022
Attorney Dkt #:14618.1030USWO
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 051370 FRAME: 0579. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
CUI, YU
Exec Dt:
12/01/2019
2
HUANG, XIAOFAN
Exec Dt:
12/01/2019
3
TANG, XIAOPING
Exec Dt:
12/01/2019
4
WANG, TONG
Exec Dt:
12/01/2019
5
QIAN, WEIZHONG
Exec Dt:
12/01/2019
6
WEI, FEI
Exec Dt:
12/01/2019
7
GAO, CHANGPING
Exec Dt:
12/01/2019
8
WANG, XIULIN
Exec Dt:
12/01/2019
9
YIN, ZUORU
Exec Dt:
12/01/2019
Assignees
1
HUADIAN COAL INDUSTRY GROUP CO., LTD.
A303, NO.10 ZHONGXING ROAD, SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT
BEIJING CITY, CHINA 102200
2
TSINGHUA UNIVERSITY
QINGHUA PARK, HAIDIAN DISTRICT
BEIJING CITY, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332417
US20200157021
16626715
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:056013/0401   Pages: 3
Recorded: 04/22/2021
Attorney Dkt #:BAO3US211213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, XIAOPING
Exec Dt:
04/21/2021
Assignee
1
WEI, GUANXI
NO. 2, YANSHAN STREET, YOUYI LI, LUANHE SUB-DISTRICT OFFICE, LUAN COUNTY
TANGSHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1004090
NONE
29780196
Correspondence name and address
CHEW PATENTS GROUP (JUMPY)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563

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