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 : TAN, HAO
Total Assignments: 23
Assignment: 1
Reel/Frame:015739/0171   Pages: 7
Recorded: 08/24/2004
Attorney Dkt #:CS22242RL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2004
2
Exec Dt:
08/12/2004
3
Exec Dt:
08/12/2004
4
Exec Dt:
08/12/2004
5
Exec Dt:
08/16/2004
Assignee
1
1303 EAST ALGONQUIN ROAD
LAW DEPRTMENT
SCHAUMBURG, ILLINOIS 60196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10925786
Correspondence name and address
MOTOROLA, INC.
RANDALL S. VAAS
600 NORTH U.S. HIGHWAY 45 - AS437
LIBERTYVILLE, IL 60048
Assignment: 2
Reel/Frame:020992/0082   Pages: 5
Recorded: 05/14/2008
Attorney Dkt #:126880.0150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2008
2
Exec Dt:
04/30/2008
Assignee
1
P.O. BOX 400301, ONE MORTON DRIVE
CHARLOTTESVILLE, VIRGINIA 22904-4301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12036654
Correspondence name and address
MICHAEL C. GREENBAUM
BLANK ROME LLP
600 NEW HAMPSHIRE AVE., NW
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:034093/0629   Pages: 2
Recorded: 11/03/2014
Attorney Dkt #:FLEX-40300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2014
2
Exec Dt:
10/27/2014
3
Exec Dt:
10/27/2014
4
Exec Dt:
10/24/2014
5
Exec Dt:
10/22/2014
Assignee
1
305 INTERLOCKEN PARKWAY
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14531769
Correspondence name and address
THOMAS B. HAVERSTOCK
162 N WOLFE ROAD
SUNNYVALE, CA 94086
Assignment: 4
Reel/Frame:038657/0427   Pages: 6
Recorded: 05/20/2016
Attorney Dkt #:P15/196-0 (1020-0021)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2016
2
Exec Dt:
04/04/2016
Assignee
1
BROWN BOVERI STRASSE 7
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15160215
Correspondence name and address
ALSTOM POWER INC.
200 GREAT POND DRIVE
P.O. BOX 500
WINDSOR, CT 06095
Assignment: 5
Reel/Frame:038682/0869   Pages: 6
Recorded: 05/23/2016
Attorney Dkt #:P15/195-0 (1020-0020)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2016
2
Exec Dt:
04/04/2016
Assignee
1
BROWN BOVERI STRASSE 7
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15161545
Correspondence name and address
ALSTOM POWER INC.
200 GREAT POND DRIVE
P.O. BOX 500
WINDSOR, CT 06095
Assignment: 6
Reel/Frame:044268/0761   Pages: 10
Recorded: 11/30/2017
Attorney Dkt #:AM2-2463US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2017
2
Exec Dt:
11/27/2017
3
Exec Dt:
11/27/2017
4
Exec Dt:
11/30/2017
5
Exec Dt:
11/29/2017
Assignee
1
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15828296
Correspondence name and address
LEE & HAYES, PLLC
601 WEST RIVERSIDE
SUITE 1400
SPOKANE, WA 99201
Assignment: 7
Reel/Frame:051097/0319   Pages: 20
Recorded: 11/22/2019
Attorney Dkt #:1390.190626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2019
2
Exec Dt:
11/11/2019
3
Exec Dt:
11/11/2019
4
Exec Dt:
11/11/2019
5
Exec Dt:
11/11/2019
6
Exec Dt:
11/11/2019
7
Exec Dt:
11/11/2019
8
Exec Dt:
11/11/2019
9
Exec Dt:
11/11/2019
10
Exec Dt:
11/11/2019
11
Exec Dt:
11/11/2019
12
Exec Dt:
11/11/2019
13
Exec Dt:
11/11/2019
14
Exec Dt:
11/11/2019
15
Exec Dt:
11/11/2019
16
Exec Dt:
11/11/2019
17
Exec Dt:
11/11/2019
18
Exec Dt:
11/11/2019
Assignees
1
NO. 809, CENTRAL STREET, JIAOJIANG DISTRICT
TAIZHOU
ZHEJIANG, CHINA 318000
2
NO. 86, WEST CHANG, AN STREET, XICHENG DISTRICT
BEIJING, CHINA 100031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16616080
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
430 DAVIS DRIVE
SUITE 150
MORRISVILLE, NC 27560
Assignment: 8
Reel/Frame:056037/0832   Pages: 10
Recorded: 04/26/2021
Attorney Dkt #:P9067-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2020
2
Exec Dt:
01/23/2020
3
Exec Dt:
01/23/2020
4
Exec Dt:
01/23/2020
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16750478
Correspondence name and address
FIG. 1 PATENTS
116 W PACIFIC AVE
SUITE 200
SPOKANE, WA 99201
Assignment: 9
Reel/Frame:052549/0061   Pages: 24
Recorded: 05/01/2020
Attorney Dkt #:SGE-009US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2020
2
Exec Dt:
04/27/2020
3
Exec Dt:
04/27/2020
4
Exec Dt:
04/27/2020
5
Exec Dt:
04/27/2020
6
Exec Dt:
04/27/2020
7
Exec Dt:
04/27/2020
8
Exec Dt:
04/27/2020
9
Exec Dt:
04/27/2020
10
Exec Dt:
04/27/2020
11
Exec Dt:
04/27/2020
12
Exec Dt:
04/27/2020
13
Exec Dt:
04/27/2020
14
Exec Dt:
04/27/2020
15
Exec Dt:
04/27/2020
16
Exec Dt:
04/27/2020
17
Exec Dt:
04/27/2020
18
Exec Dt:
04/27/2020
19
Exec Dt:
04/27/2020
20
Exec Dt:
04/27/2020
21
Exec Dt:
04/27/2020
Assignees
1
NO. 809, CENTRAL STREET
JIAOJIANG DISTRICT TAIZHOU
ZHEJIANG, CHINA 318000
2
NO. 86, WEST CHANG
AN STREET, XICHENG DISTRICT
BEIJING, CHINA 100031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16761022
Correspondence name and address
JOSEPH M. MARAIA
125 HIGH STREET
BURNS & LEVINSON, LLP
BOSTON, MA 02110
Assignment: 10
Reel/Frame:054001/0814   Pages: 8
Recorded: 10/07/2020
Attorney Dkt #:HW750678
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2020
2
Exec Dt:
09/16/2020
3
Exec Dt:
09/17/2020
Assignee
1
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17025916
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 11
Reel/Frame:062129/0347   Pages: 4
Recorded: 12/16/2022
Attorney Dkt #:150287-04031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/27/2021
2
Exec Dt:
12/26/2021
3
Exec Dt:
12/29/2021
4
Exec Dt:
12/29/2021
5
Exec Dt:
12/27/2021
6
Exec Dt:
12/24/2021
Assignee
1
1105 NORTH MARKET STREET, SUITE 1300
WILMINGTON, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18067392
Correspondence name and address
BLANK ROME LLP - II-VI
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 12
Reel/Frame:059285/0655   Pages: 9
Recorded: 03/16/2022
Attorney Dkt #:5253.1039-003 WPI20CN0928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2022
2
Exec Dt:
03/10/2022
3
Exec Dt:
03/10/2022
4
Exec Dt:
03/10/2022
5
Exec Dt:
03/10/2022
6
Exec Dt:
03/10/2022
7
Exec Dt:
03/10/2022
8
Exec Dt:
03/10/2022
9
Exec Dt:
03/10/2022
10
Exec Dt:
03/10/2022
11
Exec Dt:
03/10/2022
12
Exec Dt:
03/10/2022
13
Exec Dt:
03/10/2022
14
Exec Dt:
03/10/2022
Assignees
1
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, P.R., CHINA 100007
2
NO. 6 EAST SECTION I, GUANGDONG ROAD
SICHUAN PROVINCE
GUANGHAN CITY, DEYANG CITY, CHINA 610000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17761018
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 13
Reel/Frame:062078/0086   Pages: 4
Recorded: 12/14/2022
Attorney Dkt #:ZZAOCH-22004-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2022
2
Exec Dt:
12/09/2022
Assignees
1
7 DA TA ER XIANG, SHANGCHENG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310009
2
21/F, BUILDING 2, ZICHENG INTERNATIONAL INNOVATION CENTER
NO. 39, JINCHENG ROAD, CHENGXIANG STREET, XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG, CHINA 311261
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18080723
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 14
Reel/Frame:062118/0733   Pages: 4
Recorded: 12/14/2022
Attorney Dkt #:ZZAOCH-22005-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2022
2
Exec Dt:
12/09/2022
Assignees
1
7 DA TA ER XIANG, SHANGCHENG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310009
2
21/F, BUILDING 2, ZICHENG INTERNATIONAL INNOVATION CENTER
NO. 39, JINCHENG ROAD, CHENGXIANG STREET, XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG, CHINA 311261
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18080732
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 15
Reel/Frame:064563/0976   Pages: 6
Recorded: 08/11/2023
Attorney Dkt #:1300.12207
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2023
2
Exec Dt:
07/09/2023
3
Exec Dt:
07/08/2023
4
Exec Dt:
07/07/2023
5
Exec Dt:
07/07/2023
6
Exec Dt:
07/11/2023
7
Exec Dt:
07/07/2023
8
Exec Dt:
07/07/2023
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18220910
Correspondence name and address
KDW FIRM PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 16
Reel/Frame:064790/0677   Pages: 14
Recorded: 09/05/2023
Attorney Dkt #:P12447-US (8828-349)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2023
2
Exec Dt:
08/17/2023
3
Exec Dt:
08/16/2023
4
Exec Dt:
08/16/2023
5
Exec Dt:
08/16/2023
6
Exec Dt:
08/16/2023
7
Exec Dt:
08/16/2023
8
Exec Dt:
08/16/2023
9
Exec Dt:
08/17/2023
10
Exec Dt:
08/17/2023
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18460747
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 17
Reel/Frame:064820/0673   Pages: 8
Recorded: 09/06/2023
Attorney Dkt #:1062P11720US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2023
2
Exec Dt:
08/24/2023
3
Exec Dt:
08/24/2023
4
Exec Dt:
09/05/2023
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18460401
Correspondence name and address
NICHOLSON DE VOS WEBSTER & ELLIOTT LLP
99 ALMADEN BLVD., STE. 575
SAN JOSE, CA 95113
Assignment: 18
Reel/Frame:065351/0361   Pages: 4
Recorded: 10/26/2023
Attorney Dkt #:ZZAOCH-23002-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2023
2
Exec Dt:
10/10/2023
Assignees
1
7 DA TA ER XIANG, SHANGCHENG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310009
2
21/F, BUILDING 2, ZICHENG INTERNATIONAL INNOVATION CENTER
NO. 39, JINCHENG ROAD, CHENGXIANG STREET, XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG, CHINA 311261
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18383896
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 19
Reel/Frame:065924/0503   Pages: 11
Recorded: 12/20/2023
Attorney Dkt #:20030.910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2023
2
Exec Dt:
12/13/2023
3
Exec Dt:
12/18/2023
4
Exec Dt:
12/13/2023
5
Exec Dt:
12/13/2023
6
Exec Dt:
12/13/2023
7
Exec Dt:
12/20/2023
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18391100
Correspondence name and address
KELLER PREECE PLLC
1010 NORTH 500 EAST, SUITE 210
NORTH SALT LAKE, UT 84054
Assignment: 20
Reel/Frame:066442/0032   Pages: 10
Recorded: 02/12/2024
Attorney Dkt #:P12144-US-ORG1_8828-324NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2024
2
Exec Dt:
02/05/2024
3
Exec Dt:
02/05/2024
4
Exec Dt:
02/06/2024
5
Exec Dt:
02/05/2024
6
Exec Dt:
02/10/2024
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18439036
Correspondence name and address
F. CHAU & ASSOCIATES LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 21
Reel/Frame:066556/0994   Pages: 2
Recorded: 02/26/2024
Attorney Dkt #:P201503 WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/19/2024
Assignee
1
INDUSTRIESTRASSE 1-3
HERZOGENAURACH, GERMANY 91074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18572394
Correspondence name and address
MATTHEW V. EVANS
1750 E. BIG BEAVER RD.
TROY, MI 48083
Assignment: 22
Reel/Frame:068674/0617   Pages: 13
Recorded: 09/24/2024
Attorney Dkt #:P12605-US-ORG1_8828-370NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2024
2
Exec Dt:
08/21/2024
3
Exec Dt:
08/21/2024
4
Exec Dt:
08/28/2024
5
Exec Dt:
08/28/2024
6
Exec Dt:
08/21/2024
7
Exec Dt:
08/29/2024
8
Exec Dt:
08/22/2024
9
Exec Dt:
08/28/2024
Assignee
1
345 PARK AVENUE
SAN JOSE, CALIFORNIA 95110-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18894176
Correspondence name and address
F. CHAU & ASSOCIATES LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 23
Reel/Frame:068503/0699   Pages: 14
Recorded: 09/06/2024
Attorney Dkt #:10142-01-0002-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2024
2
Exec Dt:
08/30/2024
3
Exec Dt:
08/31/2024
4
Exec Dt:
09/02/2024
5
Exec Dt:
08/31/2024
6
Exec Dt:
08/30/2024
Assignee
1
ROOM 801, BUILDING 1, 11 DAXUE ROAD, SONGSHANLAKE
DONGGUAN, CHINA 523808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18826168
Correspondence name and address
ZHIMING DENG
8260 GREENSBORO DRIVE
SUITE 625
MCLEAN, VA 22102

Search Results as of: 08/12/2025 08:53 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