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Patent Assignment Assignor Details
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Assignor Name : XU, YUFENG
Total Assignments: 25
Assignment: 1
Reel/Frame:008322/0677   Pages: 2
Recorded: 01/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, JI-DONG
Exec Dt:
06/03/1996
2
XU, YUFENG
Exec Dt:
06/03/1996
3
SAW, JOHN CHOO BENG
Exec Dt:
06/03/1996
Assignee
1
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5790000
NONE
08659396
Correspondence name and address
NORTHERN TELECOM LIMITED
R. JOHN HALEY
PATENT DEPARTMENT, P.O. BOX 3511
STATION C, OTTAWA, ONTARIO
CANADA K1Y 4H7
Assignment: 2
Reel/Frame:008547/0073   Pages: 2
Recorded: 06/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAW, JOHN CHOO BENG
Exec Dt:
06/03/1996
2
DAI, JI-DONG
Exec Dt:
06/03/1996
3
XU, YUFENG
Exec Dt:
06/03/1996
4
SUTHERS, MARK SPENCER
Exec Dt:
06/03/1996
Assignee
1
BELL-NORTHERN RESEARCH LTD.
OTTAWA
P.O. BOX 3511, STATION C
ONTARIO, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5835990
NONE
08659455
Correspondence name and address
NORTHERN TELECOM LIMITED
R. JOHN HALEY
PATENT DEPARTMENT
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Assignment: 3
Reel/Frame:008824/0052   Pages: 2
Recorded: 11/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YUFENG
Exec Dt:
04/10/1997
2
DAI, JI-DONG
Exec Dt:
04/14/1997
3
CHEN, ZHUO-HUI
Exec Dt:
04/10/1997
Assignee
1
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C, OTTAWA
ONTARIO, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5821834
NONE
08854067
Correspondence name and address
NORTHERN TELECOM LIMITED
R. JOHN HALEY
PATENT DEPARTMENT
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO CANADA K1Y 4H7
Assignment: 4
Reel/Frame:008987/0745   Pages: 3
Recorded: 01/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, JI-DONG
Exec Dt:
05/08/1997
2
XU, YUFENG
Exec Dt:
05/09/1997
3
CAMERON, THOMAS PHILIP
Exec Dt:
05/09/1997
Assignee
1
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C
ONTARIO, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5896071
NONE
08856701
Correspondence name and address
NORTHERN TELECOM LIMITED
R. JOHN HALEY
PATENT DEPARTMENT
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Assignment: 5
Reel/Frame:010961/0407   Pages: 2
Recorded: 07/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEN
Exec Dt:
07/13/2000
2
XU, YUFENG
Exec Dt:
07/13/2000
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6396632
NONE
09625175
Correspondence name and address
SMART & BIGGAR
JAMES MCGRAW
900-55 METCALFE STREET
P.O. BOX 2999, STATION D
OTTAWA, ONTARIO, CAX K1P 5Y6
Assignment: 6
Reel/Frame:011850/0654   Pages: 2
Recorded: 05/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
05/08/2001
Assignee
1
NORTEL NETWORKS LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE ST. WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020176518
09864324
Correspondence name and address
NORTEL NETWORKS LIMITED
JEFFREY M. MEASURES
INTELLECTUAL PROPERTY LAW GROUP
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO CANADA K1Y 4H7
Assignment: 7
Reel/Frame:014627/0752   Pages: 2
Recorded: 10/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, XIUCHEN
Exec Dt:
09/30/2003
2
ZHANG, BIN
Exec Dt:
09/30/2003
3
DUAN, QIANSHAN
Exec Dt:
09/30/2003
4
XU, YUFENG
Exec Dt:
09/30/2003
Assignee
1
QUINGDAO RESEARCH INSTITUTE OF HOME APPLIANCES
315 QIANWANGANG ROAD
A CORPORATION OF CHINA - ECONOMIC & TECHNIQUE DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D477337
NONE
29163224
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY - IP DEPT.
3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 8
Reel/Frame:016113/0265   Pages: 3
Recorded: 06/01/2004
Conveyance: CORRECTION OF ASSIGNEE'S NAME
Assignors
1
JIANG, XIUCHEN
Exec Dt:
09/30/2003
2
ZHANG, BIN
Exec Dt:
09/30/2003
3
DUAN, QIANSHAN
Exec Dt:
09/30/2003
4
XU, YUFENG
Exec Dt:
09/30/2003
Assignee
1
QINGDAO RESEARCH INSTITUTE OF HOME APPLIANCES
315 QIANWANGANG ROAD
ECONOMIC & TECHNIQUE DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D477337
NONE
29163224
Correspondence name and address
IP DEPARTMENT
PIPER RUDNICK LLP
3400 TWO LOGAN SQUARE
18TH & ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 9
Reel/Frame:017602/0798   Pages: 6
Recorded: 05/11/2006
Attorney Dkt #:PCP-032622-US.ASN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
05/10/2006
Assignee
1
INTERNATIONAL PAPER COMPANY
400 ATLANTIC STREET
STAMFORD, CONNECTICUT 06921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7789996
US20060191656
11352941
Correspondence name and address
INTERNATIONAL PAPER COMPANY
6285 TRI-RIDGE BLVD.
LOVELAND, OH 45140
Assignment: 10
Reel/Frame:025330/0732   Pages: 6
Recorded: 11/08/2010
Attorney Dkt #:CSP-032622-N1 ASN 2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
05/10/2006
Assignee
1
INTERNATIONAL PAPER COMPANY
6400 POPLAR AVENUE
MEMPHIS, TENNESSEE 38197
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8152961
US20110108225
12859309
Correspondence name and address
INTERNATIONAL PAPER COMPANY
6285 TRI-RIDGE BOULEVARD
LOVELAND, OH 45140
Assignment: 11
Reel/Frame:027993/0495   Pages: 17
Recorded: 04/05/2012
Attorney Dkt #:CSP-032622-V1 - ASNS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZZA, STEPHEN A.
Exec Dt:
04/20/2006
2
ANDERSON, DENNIS W.
Exec Dt:
04/13/2006
3
XU, YUFENG
Exec Dt:
05/10/2006
4
MCGAFFIN, BRUCE RICHARD
Exec Dt:
04/18/2006
5
WILSON, CHRISTOPHER MICHAEL
Exec Dt:
04/24/2006
Assignee
1
INTERNATIONAL PAPER COMPANY
6400 POPLAR AVENUE
MEMPHIS, TENNESSEE 38197
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8388802
US20120193055
13439905
Correspondence name and address
INTERNATIONAL PAPER COMPANY
6285 TRI-RIDGE BOULEVARD
LOVELAND, OH 45140
Assignment: 12
Reel/Frame:029807/0096   Pages: 17
Recorded: 02/13/2013
Attorney Dkt #:CSP-032622-N2 ASN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZZA, STEPHEN A.
Exec Dt:
04/20/2006
2
ANDERSON, DENNIS W.
Exec Dt:
04/13/2006
3
XU, YUFENG
Exec Dt:
05/10/2006
4
MCGAFFIN, BRUCE RICHARD
Exec Dt:
04/18/2006
5
WILSON, CHRISTOPHER MICHAEL
Exec Dt:
04/24/2006
Assignee
1
INTERNATIONAL PAPER COMPANY
6400 POPLAR AVENUE
MEMPHIS, TENNESSEE 38197
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130153166
13766091
Correspondence name and address
INTERNATIONAL PAPER COMPANY
6285 TRI-RIDGE BOULEVARD
LOVELAND, OH 45140
Assignment: 13
Reel/Frame:033968/0889   Pages: 17
Recorded: 10/17/2014
Attorney Dkt #:CSP-032622-N3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZZA, STEPHEN A.
Exec Dt:
04/20/2006
2
XU, YUFENG
Exec Dt:
05/10/2006
3
ANDERSON, DENNIS W.
Exec Dt:
04/13/2006
4
MC GAFFIN, BRUCE RICHARD
Exec Dt:
04/18/2006
5
WILSON, CHRISTOPHER MICHAEL
Exec Dt:
04/24/2006
Assignee
1
INTERNATIONAL PAPER COMPANY
6400 POPLAR AVENUE
MEMPHIS, TENNESSEE 38197
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150034264
14516675
Correspondence name and address
INTERNATIONAL PAPER COMPANY
6285 TRI RIDGE BOULEVARD
LOVELAND, OH 45140
Assignment: 14
Reel/Frame:020604/0927   Pages: 3
Recorded: 03/05/2008
Attorney Dkt #:17402.3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
02/19/2008
Assignee
1
TENXC WIRELESS INC.
11 HINES ROAD
SUITE 200
OTTAWA, ONTARIO, CANADA K2K 2X1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080143601
11946979
Correspondence name and address
DANA L. TANGREN, WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:027561/0191   Pages: 4
Recorded: 01/19/2012
Attorney Dkt #:707980/US (4304A US GYP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YUFENG
Exec Dt:
04/07/2011
2
WEINBERGER, RENEE
Exec Dt:
04/04/2011
Assignee
1
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120207989
13335396
Correspondence name and address
SALIM A. HASAN
TWO PRUDENTIAL PLAZA - SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601
Assignment: 16
Reel/Frame:028831/0479   Pages: 4
Recorded: 08/22/2012
Attorney Dkt #:13674-906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, RUI
Exec Dt:
08/17/2012
2
LIU, YONG
Exec Dt:
08/17/2012
3
XU, YUFENG
Exec Dt:
08/17/2012
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9013427
US20130027335
13592106
Correspondence name and address
GUSTAVO SILLER, JR.
BRINKS, HOFER, GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 17
Reel/Frame:032576/0910   Pages: 6
Recorded: 04/01/2014
Attorney Dkt #:DF-LOC1403074-US-7156-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIANG, LEHONG
Exec Dt:
03/26/2014
2
CHEN, QIANG
Exec Dt:
03/26/2014
3
XU, YUFENG
Exec Dt:
03/27/2014
Assignee
1
LOCTEK VISUAL TECHNOLOGY CORP.
SCIENCE & TECHNOLOGY ZONE
JIANGSHAN TOWN, YINZHOU DISTRICT
NINGBO, CHINA 315145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D771633
NONE
29486705
Correspondence name and address
ALEXANDER C. JOHNSON, JR.
210 SW MORRISON STREET
SUITE 400
PORTLAND, OR 97204
Assignment: 18
Reel/Frame:033519/0456   Pages: 6
Recorded: 08/12/2014
Attorney Dkt #:DFLOC1407163-US-7156-11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIANG, LEHONG
Exec Dt:
07/29/2014
2
CHEN, QIANG
Exec Dt:
07/29/2014
3
XU, YUFENG
Exec Dt:
07/29/2014
Assignee
1
LOCTEK VISUAL TECHNOLOGY CORP.
SCIENCE & TECHNOLOGY ZONE
JIANGSHAN TOWN, YINZHOU DISTRICT
NINGBO, CHINA 315145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D731497
NONE
29499202
Correspondence name and address
ALEXANDER C. JOHNSON, JR.
210 SW MORRISON STREET
SUITE 400
PORTLAND, OR 97204
Assignment: 19
Reel/Frame:034063/0689   Pages: 8
Recorded: 10/29/2014
Attorney Dkt #:4550A/2033.116772
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YUFENG
Exec Dt:
10/22/2014
2
LUAN, WENQI
Exec Dt:
10/24/2014
Assignee
1
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10232588
US20150306846
14523016
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 20
Reel/Frame:034810/0250   Pages: 8
Recorded: 01/26/2015
Attorney Dkt #:4574/2033.116944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKBURN, DAVID R.
Exec Dt:
01/23/2015
2
XU, YUFENG
Exec Dt:
01/23/2015
Assignee
1
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410058
US20150291844
14604960
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 21
Reel/Frame:038267/0465   Pages: 4
Recorded: 04/13/2016
Attorney Dkt #:073068-000136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YUFENG
Exec Dt:
04/01/2016
2
STIVENDER, EUGENE S.
Exec Dt:
04/06/2016
Assignee
1
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9950957
US20170107152
15087539
Correspondence name and address
ANTHONY P. VENTURINO
1909 K STREET NW
SUITE 900
WASHINGTON, DC 20006-1152
Assignment: 22
Reel/Frame:041088/0391   Pages: 5
Recorded: 01/26/2017
Attorney Dkt #: 32641/51126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
01/06/2017
Assignee
1
USG INTERIORS, LLC
550 W. ADAMS
CHICAGO, ILLINOIS 60661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10094614
US20180164035
15379347
Correspondence name and address
ANDREW M. LAWRENCE
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 23
Reel/Frame:042757/0026   Pages: 3
Recorded: 06/20/2017
Attorney Dkt #:073068-000292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YUFENG
Exec Dt:
06/20/2017
Assignee
1
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023496
NONE
15625343
Correspondence name and address
ANTHONY P. VENTURINO
1909 K STREET NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 24
Reel/Frame:059333/0664   Pages: 8
Recorded: 03/22/2022
Attorney Dkt #:1557-1034PUS (P078490US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RICHARD
Exec Dt:
10/22/2020
2
MCNAIR, ANDREW
Exec Dt:
04/05/2021
3
XU, YUFENG
Exec Dt:
10/22/2020
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220399627
17762197
Correspondence name and address
CHRISTOPHER & WEISBERG, P.A.
CHRISTOPHER & WEISBERG, P.A.
1232 N. UNIVERSITY DRIVE
PLANTATION, FL 33322
Assignment: 25
Reel/Frame:057583/0425   Pages: 10
Recorded: 09/23/2021
Attorney Dkt #:32641/56432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YUFENG
Exec Dt:
08/08/2021
2
CAO, BANGJI
Exec Dt:
07/29/2021
3
FRANK, WILLIAM
Exec Dt:
07/29/2021
4
YU, QING C.
Exec Dt:
08/10/2021
5
STOCCO, LOUIS P.
Exec Dt:
09/08/2021
6
KELLER, ADAM WARREN
Exec Dt:
07/30/2021
Assignee
1
USG INTERIORS, LLC
550 W. ADAMS
CHICAGO, ILLINOIS 60661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230035178
17443319
Correspondence name and address
ANDRE M. LAWRENCE
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606-6357

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