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 : CHANG, KAI
Total Assignments: 24
Assignment: 1
Reel/Frame:004183/0857   Pages: 1
Recorded: 10/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/10/1983
2
Exec Dt:
10/10/1983
3
Exec Dt:
10/10/1983
Assignee
1
ONE SPACE PARK
REDONDO BEACH, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06540471
Correspondence name and address
PATENT COUNSEL
TRW INC.
ELECTRONICS AND DEFENSE
ONE SPACE PARK, E2/7073
REDONDO BEACH, CA 90278
Assignment: 2
Reel/Frame:004339/0877   Pages: 2
Recorded: 11/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1984
2
Exec Dt:
11/27/1984
3
Exec Dt:
11/27/1984
Assignee
1
ONE SPACE PARK
AN OH CORP.
REDONDO BEACH, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06676324
Correspondence name and address
PATENT COUNSEL
TRW INC., ELECTRONICS & DEFENSE
ONE SPACE PARK, E2/7073
REDONDO BEACH, CA 90278
Assignment: 3
Reel/Frame:005142/0880   Pages: 1
Recorded: 10/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/16/1989
2
Exec Dt:
10/16/1989
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07422970
Correspondence name and address
GREGORY M. LUCK
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 4
Reel/Frame:005375/0387   Pages: 3
Recorded: 06/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1990
2
Exec Dt:
05/29/1990
3
Exec Dt:
05/29/1990
Assignee
1
COLLEGE STATION,, TEXAS 77843-1120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07521711
Correspondence name and address
RICHARD C. AUCHTERLONIE
ARNOLD, WHITE AND DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 5
Reel/Frame:009515/0246   Pages: 9
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1997
2
Exec Dt:
02/16/1997
Assignee
1
NATIONAL INSTITUTES OF HEALTH OFFICE OF TECH. TRANSFER
6011 EXECUTIVE BLVD., SUITE 325
ROCKVILLE, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08776271
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ELLEN LAUVER WEBER
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:012237/0433   Pages: 5
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2001
2
Exec Dt:
08/31/2001
Assignee
1
707-A TEXAS AVENUE, SUITE 201
COLLEGE STATION, TEXAS 77840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09796659
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY P. WILLIAMS
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 7
Reel/Frame:029804/0749   Pages: 5
Recorded: 02/13/2013
Attorney Dkt #:933-2US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2013
2
Exec Dt:
02/04/2013
3
Exec Dt:
02/04/2013
Assignees
1
100 HERAEUS BOULEVARD
BUFORD, GEORGIA 30518
2
QUARZSTRASSE 8
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13726906
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:030349/0479   Pages: 7
Recorded: 05/03/2013
Attorney Dkt #:86947-854382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2013
2
Exec Dt:
04/16/2013
3
Exec Dt:
04/26/2013
4
Exec Dt:
04/12/2013
5
Exec Dt:
04/16/2013
6
Exec Dt:
04/16/2013
7
Exec Dt:
04/12/2013
8
Exec Dt:
04/16/2013
Assignee
1
RUE DU SABLON 2-4
MORGES, SWITZERLAND CH-1110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29434106
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:042017/0176   Pages: 6
Recorded: 04/14/2017
Attorney Dkt #:187250-3096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2015
2
Exec Dt:
07/28/2015
3
Exec Dt:
07/28/2015
4
Exec Dt:
07/28/2015
5
Exec Dt:
07/28/2015
Assignee
1
100 HERAEUS BOULEVARD
BUFORD, GEORGIA 30518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15517045
Correspondence name and address
SHEILA VICTOR FOR JOSEPH D. ROSSI, ESQ.
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355
Assignment: 10
Reel/Frame:044682/0595   Pages: 4
Recorded: 01/20/2018
Attorney Dkt #:187250-3105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/2015
2
Exec Dt:
12/16/2015
3
Exec Dt:
12/16/2015
Assignee
1
100 HERAEUS BOULEVARD
BUFORD, GEORGIA 30518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15542199
Correspondence name and address
SHEILA VICTOR FOR JOSEPH D. ROSSI, ESQ.
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355
Assignment: 11
Reel/Frame:037598/0348   Pages: 3
Recorded: 01/27/2016
Attorney Dkt #:34273-00281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2016
2
Exec Dt:
01/26/2016
3
Exec Dt:
01/26/2016
4
Exec Dt:
01/26/2016
Assignee
1
NO. 188, WENHUA 2ND RD., GUISHAN DIST.
TAOYUAN CITY, TAIWAN 33383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15007753
Correspondence name and address
ND ASIA PRACTICE / NOVAK DRUCE
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:039223/0971   Pages: 4
Recorded: 06/30/2016
Attorney Dkt #:085082-543964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2016
2
Exec Dt:
06/24/2016
3
Exec Dt:
06/24/2016
4
Exec Dt:
06/24/2016
Assignee
1
NO. 188, WENHUA 2ND RD.
GUEISHAN DIST.
TAOYUAN CITY, TAIWAN 33383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15199504
Correspondence name and address
POLSINELLI PC ASIA PRACTICE
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:040776/0890   Pages: 5
Recorded: 12/27/2016
Attorney Dkt #:64237-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2016
2
Exec Dt:
12/20/2016
3
Exec Dt:
12/22/2016
4
Exec Dt:
12/22/2016
5
Exec Dt:
12/15/2016
6
Exec Dt:
12/15/2016
7
Exec Dt:
12/15/2016
8
Exec Dt:
12/15/2016
Assignees
1
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU, TAIWAN 31040
2
NO. 65, WUGUAN 7TH RD., WUGU DIST.,
NEW TAIPEI CITY, TAIWAN 248
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15390542
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, TAIWAN
Assignment: 14
Reel/Frame:043094/0234   Pages: 4
Recorded: 07/25/2017
Attorney Dkt #:187250-3090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2017
2
Exec Dt:
01/05/2017
3
Exec Dt:
01/05/2017
Assignee
1
100 HERAEUS BOULEVARD
BUFORD, GEORGIA 30518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15497316
Correspondence name and address
SHEILA VICTOR FOR JOSEPH D. ROSSI, ESQ.
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355
Assignment: 15
Reel/Frame:054958/0732   Pages: 4
Recorded: 01/19/2021
Attorney Dkt #:187250-3340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2017
2
Exec Dt:
01/05/2017
3
Exec Dt:
01/05/2017
Assignee
1
100 HERAEUS BOULEVARD
BUFORD, GEORGIA 30518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17152518
Correspondence name and address
SHEILA VICTOR FOR JOSEPH D. ROSSI, ESQ.
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355
Assignment: 16
Reel/Frame:041220/0961   Pages: 6
Recorded: 02/10/2017
Attorney Dkt #:933-5US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2017
2
Exec Dt:
02/07/2017
3
Exec Dt:
02/07/2017
Assignee
1
100 HERAEUS BLVD.
BUFORD, GEORGIA 30518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15503029
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:041827/0586   Pages: 4
Recorded: 02/28/2017
Attorney Dkt #:29748-32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2017
2
Exec Dt:
02/13/2017
3
Exec Dt:
02/13/2017
4
Exec Dt:
02/13/2017
5
Exec Dt:
02/13/2017
6
Exec Dt:
02/13/2017
Assignees
1
NO. 865, CHANGNING ROAD
CHANG NING DISTRICT
SHANGHAI, CHINA 200050
2
WILHELM-JOHNEN-STRASSE
JULICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15327100
Correspondence name and address
WILLIAM H. HONAKER
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD., STE. 300
TROY, MI 48084
Assignment: 18
Reel/Frame:041763/0221   Pages: 18
Recorded: 03/28/2017
Attorney Dkt #:085115-556138 (1006497)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2017
2
Exec Dt:
03/23/2017
3
Exec Dt:
03/16/2017
4
Exec Dt:
03/20/2017
5
Exec Dt:
03/22/2017
6
Exec Dt:
03/20/2017
7
Exec Dt:
03/27/2017
8
Exec Dt:
03/20/2017
9
Exec Dt:
03/10/2017
10
Exec Dt:
03/11/2017
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15471183
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:054329/0659   Pages: 11
Recorded: 11/11/2020
Attorney Dkt #:672513 (1006497-US.02)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2017
2
Exec Dt:
03/23/2017
3
Exec Dt:
03/16/2017
4
Exec Dt:
03/20/2017
5
Exec Dt:
03/22/2017
6
Exec Dt:
03/20/2017
7
Exec Dt:
03/27/2017
8
Exec Dt:
03/20/2017
9
Exec Dt:
03/10/2017
10
Exec Dt:
03/11/2017
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17094815
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:058152/0398   Pages: 13
Recorded: 11/18/2021
Attorney Dkt #:709320 (1006497-US.03)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2017
2
Exec Dt:
03/23/2017
3
Exec Dt:
03/16/2017
4
Exec Dt:
03/02/2021
5
Exec Dt:
03/22/2017
6
Exec Dt:
03/20/2017
7
Exec Dt:
03/27/2017
8
Exec Dt:
03/20/2017
9
Exec Dt:
03/10/2017
10
Exec Dt:
03/11/2017
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17529727
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
SIXTY-FOURTH FLOOR
HOUSTON, CA 77002
Assignment: 21
Reel/Frame:063556/0802   Pages: 13
Recorded: 05/05/2023
Attorney Dkt #:760891 (1006497/US/CON/3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2017
2
Exec Dt:
03/23/2017
3
Exec Dt:
03/16/2017
4
Exec Dt:
03/20/2017
5
Exec Dt:
03/22/2017
6
Exec Dt:
03/20/2017
7
Exec Dt:
03/27/2017
8
Exec Dt:
03/20/2017
9
Exec Dt:
03/10/2017
10
Exec Dt:
03/11/2017
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18313255
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
SIXTY-FOURTH FLOOR
HOUSTON, TX 77002
Assignment: 22
Reel/Frame:045557/0634   Pages: 8
Recorded: 04/17/2018
Attorney Dkt #:MITX-8555/01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2017
2
Exec Dt:
01/17/2018
3
Exec Dt:
02/10/2018
Assignee
1
OFFICE OF SCIENTIFIC R&D
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15453548
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 23
Reel/Frame:047583/0774   Pages: 6
Recorded: 11/26/2018
Attorney Dkt #:4994/3844PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2018
2
Exec Dt:
11/09/2018
3
Exec Dt:
11/09/2018
4
Exec Dt:
11/09/2018
5
Exec Dt:
11/09/2018
Assignee
1
NO.146, LIAOZIBU, MADOU DIST.,
TAINAN CITY, TAIWAN 721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16199629
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 24
Reel/Frame:051803/0270   Pages: 3
Recorded: 02/12/2020
Attorney Dkt #:00191.0044.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2020
2
Exec Dt:
02/11/2020
Assignee
1
NO.8 WENCHANG AVENUE
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16638688
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, SUITE 300
STERLING, VA 20166

Search Results as of: 05/12/2024 05:48 AM
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