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 : ZHANG, ZHIHANG
Total Assignments: 21
Assignment: 1
Reel/Frame:008908/0411   Pages: 6
Recorded: 12/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/1997
2
Exec Dt:
09/26/1997
3
Exec Dt:
09/26/1997
4
Exec Dt:
10/15/1997
Assignee
1
720 CORPORATE CIRCLE
GOLDEN, COLORADO 80401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08883800
Correspondence name and address
SHERIDAN ROSS P.C.
DOUGLAS W. SWARTZ
1700 LINCOLN STREET, SUITE 3500
DENVER, COLORADO 80203
Assignment: 2
Reel/Frame:008867/0857   Pages: 5
Recorded: 12/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/1997
2
Exec Dt:
10/02/1997
Assignee
1
720 CORPORATE CIRCLE
GOLDEN, COLORADO 80401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08883805
Correspondence name and address
SHERIDAN ROSS P.C.
DOUGLAS W. SWARTZ
1700 LINCOLN STREET, SUITE 3500
DENVER, CO 80203
Assignment: 3
Reel/Frame:008908/0417   Pages: 6
Recorded: 12/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/1997
2
Exec Dt:
10/02/1997
3
Exec Dt:
10/17/1997
Assignee
1
720 CORPORATE CIRCLE
GOLDEN, COLORADO 80401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08884362
Correspondence name and address
SHERIDAN ROSS P.C.
DOUGLAS W. SWARTZ
1700 LINCOLN STREET, SUITE 3500
DENVER, COLORADO 80203
Assignment: 4
Reel/Frame:023763/0893   Pages: 12
Recorded: 01/12/2010
Attorney Dkt #:6275-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2009
2
Exec Dt:
12/28/2009
3
Exec Dt:
12/22/2009
Assignee
1
39, CHEMIN DU CHAMP-DES-FILLES
1228, PLAN-LES-OUATES, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12643529
Correspondence name and address
MARK R. BILAK
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 5
Reel/Frame:029426/0354   Pages: 7
Recorded: 12/07/2012
Attorney Dkt #:4194-67300 (81082455US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2012
2
Exec Dt:
11/30/2012
3
Exec Dt:
12/07/2012
4
Exec Dt:
12/03/2012
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13707739
Correspondence name and address
GRANT RODOLPH
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024-6616
Assignment: 6
Reel/Frame:044802/0409   Pages: 7
Recorded: 02/01/2018
Attorney Dkt #:4194-67301 (81082455US04)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2012
2
Exec Dt:
11/30/2012
3
Exec Dt:
12/07/2012
4
Exec Dt:
12/03/2012
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15864825
Correspondence name and address
WILLIAM H. DIETRICH
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024-6616
Assignment: 7
Reel/Frame:031053/0938   Pages: 2
Recorded: 08/21/2013
Attorney Dkt #:HW 81083767US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2013
2
Exec Dt:
05/30/2013
3
Exec Dt:
05/30/2013
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13908925
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 8
Reel/Frame:031702/0937   Pages: 5
Recorded: 12/03/2013
Attorney Dkt #:4194-91800 (91003261US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2013
2
Exec Dt:
12/02/2013
3
Exec Dt:
12/02/2013
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14094395
Correspondence name and address
GRANT RODOLPH
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024-6616
Assignment: 9
Reel/Frame:035322/0060   Pages: 4
Recorded: 04/02/2015
Attorney Dkt #:HUAW07-25206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2015
2
Exec Dt:
03/31/2015
3
Exec Dt:
04/02/2015
4
Exec Dt:
03/31/2015
5
Exec Dt:
04/02/2015
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14677288
Correspondence name and address
DOCKET CLERK/FWTI
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 10
Reel/Frame:036860/0889   Pages: 10
Recorded: 10/22/2015
Attorney Dkt #:HW 81090992US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2015
2
Exec Dt:
10/13/2015
3
Exec Dt:
10/01/2015
4
Exec Dt:
09/30/2015
Assignee
1
5340 LEGACY DRIVE, SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14920671
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 11
Reel/Frame:038271/0657   Pages: 7
Recorded: 04/13/2016
Attorney Dkt #:4368.026US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2016
2
Exec Dt:
04/12/2016
3
Exec Dt:
04/12/2016
4
Exec Dt:
04/12/2016
Assignee
1
5340 LEGACY DRIVE, SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15097898
Correspondence name and address
SLW / FUTUREWEI TECHNOLOGIES, INC.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:041001/0965   Pages: 3
Recorded: 01/13/2017
Attorney Dkt #:85072205US02/FUWEP048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2017
2
Exec Dt:
01/03/2017
3
Exec Dt:
01/03/2017
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15404142
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 13
Reel/Frame:041216/0026   Pages: 6
Recorded: 02/09/2017
Attorney Dkt #:85180990US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2017
2
Exec Dt:
02/09/2017
3
Exec Dt:
02/09/2017
4
Exec Dt:
02/08/2017
Assignee
1
5340 LEGACY DRIVE, SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15427830
Correspondence name and address
CHERYL FRANKE
2330 CENTRAL EXPRESSWAY
BLDG. C
SANTA CLARA, CA 95050
Assignment: 14
Reel/Frame:043228/0090   Pages: 5
Recorded: 08/08/2017
Attorney Dkt #:85381444US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2017
2
Exec Dt:
08/07/2017
3
Exec Dt:
08/07/2017
Assignee
1
5340 LEGACY DRIVE, SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15639957
Correspondence name and address
CHERYL FRANKE
2330 CENTRAL EXPRESSWAY
SANTA CLARA, CA 95050
Assignment: 15
Reel/Frame:046122/0481   Pages: 7
Recorded: 06/18/2018
Attorney Dkt #:HW 85745478US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2018
2
Exec Dt:
06/18/2018
3
Exec Dt:
06/18/2018
4
Exec Dt:
06/18/2018
Assignee
1
5340 LEGACY DRIVE
SUITE 175
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16011287
Correspondence name and address
SLATER MATSIL, LLP/HW/FW/HWC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 16
Reel/Frame:061427/0997   Pages: 3
Recorded: 10/14/2022
Attorney Dkt #:41703-0099001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2019
2
Exec Dt:
12/13/2018
3
Exec Dt:
12/13/2018
Assignee
1
5700 TENNYSON PARKWAY
SUITE 600
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17341077
Correspondence name and address
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 17
Reel/Frame:051285/0943   Pages: 10
Recorded: 12/13/2019
Attorney Dkt #:81010-000105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2019
2
Exec Dt:
11/28/2019
3
Exec Dt:
11/28/2019
4
Exec Dt:
11/28/2019
5
Exec Dt:
11/28/2019
6
Exec Dt:
11/28/2019
7
Exec Dt:
11/28/2019
8
Exec Dt:
12/03/2019
Assignee
1
11TH FLOOR, BLOCK D, ZHIZHEN BUILDING
NO. 7 ZHICHUN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16714681
Correspondence name and address
GETECH LAW LLC
203 N LASALLE, SUITE 2100
CHICAGO, IL 60601
Assignment: 18
Reel/Frame:059171/0507   Pages: 8
Recorded: 03/04/2022
Attorney Dkt #:HW 86325366US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
09/09/2020
3
Exec Dt:
09/09/2020
Assignee
1
5700 TENNYSON PARKWAY
SUITE 600
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17653521
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 19
Reel/Frame:063035/0500   Pages: 8
Recorded: 03/20/2023
Attorney Dkt #:HW 6000255US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2020
2
Exec Dt:
12/03/2020
3
Exec Dt:
12/04/2020
Assignee
1
5700 TENNYSON PARKWAY
SUITE 600
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18186536
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 20
Reel/Frame:056587/0057   Pages: 7
Recorded: 06/18/2021
Attorney Dkt #:HW 85980975US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2021
2
Exec Dt:
06/16/2021
3
Exec Dt:
06/16/2021
4
Exec Dt:
06/15/2021
Assignee
1
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17351779
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 21
Reel/Frame:056682/0747   Pages: 8
Recorded: 06/25/2021
Attorney Dkt #:HW 85980975US03
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1TH INVENTOR LAST NAME PREVIOUSLY RECORDED AT REEL: 058587 FRAME: 0057. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
Exec Dt:
06/15/2021
2
Exec Dt:
06/16/2021
3
Exec Dt:
06/16/2021
4
Exec Dt:
06/15/2021
Assignee
1
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17351779
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252

Search Results as of: 06/25/2025 08:32 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