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 : LIU, YANFEI
Total Assignments: 18
Assignment: 1
Reel/Frame:028308/0839   Pages: 2
Recorded: 06/04/2012
Attorney Dkt #:C000023460
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
06/16/2008
2
PIRRUNG, FRANK OLIVER HEINRICH
Exec Dt:
06/27/2008
3
YU, HAIYANG
Exec Dt:
06/16/2008
4
KOU, HUIGUANG
Exec Dt:
06/16/2008
Assignee
1
CIBA CORPORATION
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268957
US20100174046
12225642
Correspondence name and address
BASF CORPORATION
500 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:023400/0399   Pages: 4
Recorded: 10/21/2009
Attorney Dkt #:23543
Conveyance: CONDITIONAL ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOU, HUIGUANG
Exec Dt:
04/01/2009
2
YU, HAIYANG
Exec Dt:
03/20/2009
3
LIU, YANFEI
Exec Dt:
01/21/2009
4
HU, WEIQIU
Exec Dt:
03/20/2009
Assignee
1
CIBA CORPORATION
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9381481
US20100113709
12442142
Correspondence name and address
JOANN VILLAMIZAR CIBA CORPORATION/PATENT
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:023142/0173   Pages: 4
Recorded: 08/25/2009
Attorney Dkt #:23596
Conveyance: CONDITIONAL ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOU, HUIGUANG
Exec Dt:
07/28/2009
2
LIU, YANFEI
Exec Dt:
08/03/2009
Assignee
1
CIBA CORPORATION
540 WHITE PLAINS ROAD
PATENT DEPARTMENT
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8344074
US20100280183
12528495
Correspondence name and address
JOANN VILLAMIZAR CIBA CORPORATION/PATENT
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:033186/0558   Pages: 14
Recorded: 06/26/2014
Attorney Dkt #:70244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, TAO
Exec Dt:
09/15/2011
2
ZHANG, QINGWEI
Exec Dt:
09/15/2011
3
CUI, LONGLAN
Exec Dt:
09/21/2011
4
LIU, YANFEI
Exec Dt:
09/22/2011
5
FENG, SHAOGUANG
Exec Dt:
09/17/2011
Assignees
1
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
2
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829116
US20120101218
13279481
Correspondence name and address
KARL E. STAUSS
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 5
Reel/Frame:029894/0159   Pages: 8
Recorded: 02/28/2013
Attorney Dkt #:ACIP010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALCOLM, DOUGLAS JAMES
Exec Dt:
02/18/2013
2
LIU, YANFEI
Exec Dt:
02/05/2013
3
ZHANG, GUOPING
Exec Dt:
02/22/2013
4
WU, ZHUO
Exec Dt:
02/05/2013
5
ZHANG, HONGNIAN
Exec Dt:
02/05/2013
6
LUO, XINLIANG
Exec Dt:
02/08/2013
Assignee
1
SUMIDA ELECTRIC (H.K.) COMPANY LIMITED
14/F EASTERN CENTRE
1065 KING'S ROAD, QUARRY BAY
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10148172
US20140062437
13777452
Correspondence name and address
DIEDERIKS & WHITELAW, PLC
13885 HEDGEWOOD DR., SUITE 317
WOODBRIDGE, VA 22193
Assignment: 6
Reel/Frame:030484/0443   Pages: 5
Recorded: 05/24/2013
Attorney Dkt #:13674-1254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
05/10/2013
2
LIN, QI
Exec Dt:
05/10/2013
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTAIN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130259060
13902284
Correspondence name and address
GUSTAVO SILLER, JR.
BRINKS HOFER GILSON & LIONE
PO BOX 10395
CHICAGO, IL 60610
Assignment: 7
Reel/Frame:032792/0698   Pages: 2
Recorded: 04/30/2014
Attorney Dkt #:56238-402300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALCOLM, DOUGLAS JAMES
Exec Dt:
04/22/2014
2
LIU, YANFEI
Exec Dt:
04/22/2014
3
ZHANG, GUOPING
Exec Dt:
04/23/2014
Assignee
1
SUMIDA ELECTRIC (H.K.) COMPANY LIMITED
2201-3 DCH COMMERCIAL CENTRE, 25 WESTLANDS ROAD, QUARRY BAY
HONG KONG, S.A.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9691537
US20140285297
14219156
Correspondence name and address
JOSEPH R. LANSER
131 SOUTH DEARBORN STREET
SUITE 2400
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:033013/0024   Pages: 2
Recorded: 06/03/2014
Attorney Dkt #:56238-402400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, ZHUO
Exec Dt:
05/20/2014
2
MALCOLM, DOUGLAS JAMES
Exec Dt:
05/19/2014
3
LIU, YANFEI
Exec Dt:
05/20/2014
Assignee
1
SUMIDA ELECTRIC (H.K.) COMPANY LIMITED
2201-3 DH COMMERICAL CENTRE 25 WESTLANDS ROAD
QUARRY BAY
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10080297
US20140328042
14265652
Correspondence name and address
SEYFARTH SHAW LLP
131 S. DEARBORN ST., SUITE 2400
CHICAGO, IL 60603-5803
Assignment: 9
Reel/Frame:033013/0110   Pages: 2
Recorded: 06/03/2014
Attorney Dkt #:56238-402500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGNIAN
Exec Dt:
05/20/2014
2
MALCOLM, DOUGLAS JAMES
Exec Dt:
05/19/2014
3
LIU, YANFEI
Exec Dt:
05/20/2014
Assignee
1
SUMIDA ELECTRIC (H.K.) COMPANY LIMITED
2201-3 DCH COMMERCIAL CENTRE, 25 WESTLANDS ROAD
QUARRY BAY
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9773607
US20140328027
14265649
Correspondence name and address
SEYFARTH SHAW LLP
131 S. DEARBORN ST., SUITE 2400
CHICAGO, IL 60603-5803
Assignment: 10
Reel/Frame:036659/0886   Pages: 4
Recorded: 09/25/2015
Attorney Dkt #:33222-00093-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGNIAN
Exec Dt:
09/13/2015
2
LIU, YANFEI
Exec Dt:
09/13/2015
3
MALCOLM, DOUGLAS JAMES
Exec Dt:
09/13/2015
Assignee
1
SUMIDA ELECTRIC (H.K.) COMPANY LIMITED
2201-3 DCH COMMERCIAL CENTRE, 25 WESTLANDS ROAD, QUARRY BAY
HONG KONG S.A.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9907184
US20160073509
14845631
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP (D
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:036852/0844   Pages: 8
Recorded: 10/22/2015
Attorney Dkt #:279758-1 (GEL8083.278)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
10/09/2015
2
CLAYDON, GLENN SCOTT
Exec Dt:
10/12/2015
3
KEIMEL, CHRISTOPHER FRED
Exec Dt:
10/16/2015
4
GIOVANNIELLO, CHRISTIAN MICHAEL, JR.
Exec Dt:
10/14/2015
Assignee
1
GENERAL ELECTRIC COMPANY
1 RIVER ROAD
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10083811
US20170117109
14919769
Correspondence name and address
ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC
136 SOUTH WISCONSIN STREET
PORT WASHINGTON, WI 53074
Assignment: 12
Reel/Frame:036853/0299   Pages: 8
Recorded: 10/22/2015
Attorney Dkt #:279759-1 (GEL8083.279)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
10/09/2015
2
CLAYDON, GLENN SCOTT
Exec Dt:
10/12/2015
3
KEIMEL, CHRISTOPHER FRED
Exec Dt:
10/21/2015
4
GIOVANNIELLO, CHRISTIAN MICHAEL, JR.
Exec Dt:
10/14/2015
Assignee
1
GENERAL ELECTRIC COMPANY
1 RIVER ROAD
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10068733
US20170117110
14919797
Correspondence name and address
ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC
136 SOUTH WISCONSIN STREET
PORT WASHINGTON, WI 53074
Assignment: 13
Reel/Frame:036853/0890   Pages: 8
Recorded: 10/22/2015
Attorney Dkt #:279765-1 (GEL8083.280)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
10/09/2015
2
CLAYDON, GLENN SCOTT
Exec Dt:
10/12/2015
3
KEIMEL, CHRISTOPHER FRED
Exec Dt:
10/08/2015
4
GIOVANNIELLO, CHRISTIAN MICHAEL, JR.
Exec Dt:
10/14/2015
Assignee
1
GENERAL ELECTRIC COMPANY
1 RIVER ROAD
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9997317
US20170117111
14919833
Correspondence name and address
ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC
136 SOUTH WISCONSIN STREET
PORT WASHINGTON, WI 53074
Assignment: 14
Reel/Frame:046734/0709   Pages: 22
Recorded: 08/29/2018
Attorney Dkt #:0087962-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, DAVID N.
Exec Dt:
08/09/2018
2
MILLER, CHARLES G.
Exec Dt:
08/13/2018
3
WOODS, JERRY
Exec Dt:
08/09/2018
4
OLMSTEAD, CLIFFORD D.
Exec Dt:
08/14/2018
5
LIU, YANFEI
Exec Dt:
08/09/2018
6
LIU, ZHAOQUN
Exec Dt:
08/09/2018
7
CHEN, SHUSHENG
Exec Dt:
08/09/2018
8
QI, ZINAN
Exec Dt:
08/09/2018
Assignee
1
TELLYES SCIENTIFIC INC.
18 WEST HAI TAI ROAD
3F, WEST 6TH BUILDING
TIANJAN, CHINA 300384
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11074832
US20190057621
16058134
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:047135/0346   Pages: 22
Recorded: 10/11/2018
Attorney Dkt #:0087962-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, DAVID N.
Exec Dt:
08/09/2018
2
MILLER, CHARLES G.
Exec Dt:
08/13/2018
3
WOODS, JERRY
Exec Dt:
08/09/2018
4
OLMSTEAD, CLIFFORD D.
Exec Dt:
08/14/2018
5
LIU, YANFEI
Exec Dt:
08/09/2018
6
LIU, ZHAOQUN
Exec Dt:
08/09/2018
7
CHEN, SHUSHENG
Exec Dt:
08/09/2018
8
QI, ZINAN
Exec Dt:
08/09/2018
Assignee
1
TELLYES SCIENTIFIC INC.
18 WEST HAI TAI ROAD
3F, WEST 6TH BUILDING
TIANJIN, CHINA 300384
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11074832
US20190057621
16058134
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:055792/0533   Pages: 10
Recorded: 04/01/2021
Attorney Dkt #:5295.145141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
02/08/2021
2
LIU, ZHAOQUN
Exec Dt:
02/08/2021
3
LU, JUN
Exec Dt:
02/08/2021
4
ZHOU, JIBIN
Exec Dt:
02/08/2021
5
BROUSSARD, DAVID N.
Exec Dt:
02/08/2021
6
MILLER, CHARLES G.
Exec Dt:
02/08/2021
7
WOODS, JERRY
Exec Dt:
02/08/2021
8
OLMSTEAD, CLIFFORD D.
Exec Dt:
09/09/2018
Assignee
1
TELLYES SCIENTIFIC INC.
WANG, HAIFENG 3F, WEST 6TH BUILDING
18 WEST HAI TAI ROAD
TIANJIN, CHINA 300384
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11967250
US20210192978
17273242
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:059558/0493   Pages: 3
Recorded: 04/11/2022
Attorney Dkt #:BGF-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, NIANCAI
Exec Dt:
12/24/2021
2
HU, FEI
Exec Dt:
12/24/2021
3
LIU, YANFEI
Exec Dt:
12/26/2021
Assignee
1
XI'AN JIAOTONG UNIVERSITY
NO. 28, XIANNING WEST ROAD
XI'AN CITY, SHAANXI PROVINCE, CHINA 710000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267846
17566566
Correspondence name and address
BROWN & MICHAELS, PC
118 N TIOGA ST, ITHACA, NY 14850
4TH FLOOR
ITHACA, NY 14850
Assignment: 18
Reel/Frame:059932/0860   Pages: 4
Recorded: 05/17/2022
Attorney Dkt #:09907.0032FPWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANFEI
Exec Dt:
05/13/2022
2
XU, WEI
Exec Dt:
05/13/2022
3
TANG, REN
Exec Dt:
05/13/2022
4
MA, WENHUI
Exec Dt:
05/13/2022
Assignee
1
YANFENG ADIENT SEATING CO., LTD.
NO. 669 KANG AN RD
KANGQIAO INDUSTRIAL ZONE, PUDONG NEW AREA
SHANGHAI, CHINA 201315
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220330704
17761661
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402

Search Results as of: 05/27/2024 05:16 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