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, CHING-SHENG
Total Assignments: 14
Assignment: 1
Reel/Frame:013084/0274   Pages: 3
Recorded: 07/16/2002
Conveyance: CORRECTION OF CONVEYING PARTY AND RECEIVING PARTY, PREVIOSULY RECORDED AT REEL 012393, FRAME 0657.
Assignor
1
CHANG, CHING-SHENG
Exec Dt:
10/25/2001
Assignee
1
HOYA TECH CO., LTD.
8 FL., NO. 42, HSIN-SHENG ST.
CHUNG-HO CITY, TAIPEI HSIEN, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6450248
NONE
10020029
Correspondence name and address
BELASCO JACOBS & TOWNSLEY, LLP
DAVID A. BELASCO, ESQ.
100 CORPORATE POINTE, STE. 330
CULVER CITY, CA 90230
Assignment: 2
Reel/Frame:014336/0855   Pages: 3
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHIA-CHANG
Exec Dt:
01/14/2004
2
TSAI, CHIH-WEI
Exec Dt:
01/12/2004
3
CHANG, CHING-SHENG
Exec Dt:
01/15/2004
Assignee
1
YOUNG OPTICS INC.
NO. 11, LI-HSING RD.
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040165855
10708207
Correspondence name and address
NAIPO (NORTH AMERICA INTERNATIONAL PATEN
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 3
Reel/Frame:020278/0212   Pages: 3
Recorded: 12/20/2007
Attorney Dkt #:20984-0060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAU, WEN-JEN
Exec Dt:
12/12/2007
2
GUO, JIN-CHING
Exec Dt:
12/12/2007
3
CHANG, CHING-SHENG
Exec Dt:
12/12/2007
4
CHEN, HSIN-SHUN
Exec Dt:
12/12/2007
Assignee
1
UNIVERSAL SCIENTIFIC INDUSTRIAL CO., LTD.
NO. 141, LANE 351, SEC. 1, TAI-PING RD.
TSAO-TUN CHEN, NAN-TOU HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7889504
US20090116206
11961490
Correspondence name and address
HOLLY J. LAWRENCE
100 PINE STREET, P.O. BOX 1166
HARRISBURG, PA 17108-1166
Assignment: 4
Reel/Frame:020806/0179   Pages: 4
Recorded: 04/02/2008
Attorney Dkt #:087600-005600US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
03/19/2008
2
GUO, JIN-CHIN
Exec Dt:
03/19/2008
3
CHEN, HSIN-SHUN
Exec Dt:
03/19/2008
Assignee
1
UNIVERSAL SCIENTIFIC INDUSTRIAL CO., LTD.
NO. 141, LANE 351, SEC. 1
TAI-PING RD., TSAO-TUN CHEN
NAN-TOU HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090250504
12080622
Correspondence name and address
J. GEORG SEKA
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 5
Reel/Frame:033541/0333   Pages: 3
Recorded: 08/14/2014
Attorney Dkt #:FTCP0270USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
08/07/2014
2
HU, YUAN-MIN
Exec Dt:
08/07/2014
Assignee
1
FARADAY TECHNOLOGY CORP.
NO.5, LI-HSIN ROAD 3, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366722
US20150293175
14460349
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 6
Reel/Frame:034511/0760   Pages: 3
Recorded: 12/16/2014
Attorney Dkt #:54500-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
12/08/2014
2
LEE, YEN-TE
Exec Dt:
12/08/2014
3
WANG, KUO-CHUAN
Exec Dt:
12/08/2014
Assignee
1
YOUNG OPTICS INC.
NO.7, HSIN ANN RD., HSINCHU SCIENCE PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9939611
US20160170175
14565429
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 7
Reel/Frame:045623/0387   Pages: 8
Recorded: 04/24/2018
Attorney Dkt #:3722/1275PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, SHENG-DA
Exec Dt:
04/16/2018
2
CHANG, CHING-SHENG
Exec Dt:
04/10/2018
3
CHEN, HSIN-TE
Exec Dt:
04/10/2018
4
WANG, KUO-CHUAN
Exec Dt:
04/10/2018
Assignee
1
RAYS OPTICS INC.
NO. 5, WENHUA RD., HUKOU TOWNSHIP,
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10558022
US20190204569
15959879
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:046119/0614   Pages: 4
Recorded: 06/18/2018
Attorney Dkt #:3722/1290PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YING-HSIU
Exec Dt:
05/23/2018
2
CHANG, CHING-SHENG
Exec Dt:
05/23/2018
3
LEE, CHEN-CHENG
Exec Dt:
05/23/2018
4
WANG, KUO-CHUAN
Exec Dt:
05/23/2018
Assignee
1
RAYS OPTICS INC.
NO. 5, WENHUA RD., HUKOU TOWNSHIP,
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10845571
US20190278055
16009651
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:048083/0809   Pages: 6
Recorded: 01/17/2019
Attorney Dkt #:TF04B18040
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND CONVEYING PARTY NAME. PREVIOUSLY RECORDED AT REEL: 047850 FRAME: 0832. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
LAI, SHENG-TANG
Exec Dt:
12/06/2018
2
CHANG, CHING-SHENG
Exec Dt:
12/06/2018
3
CHEN, HSIN-TE
Exec Dt:
12/06/2018
4
WANG, KUO-CHUAN
Exec Dt:
12/06/2018
Assignee
1
RAYS OPTICS INC.
NO.5, WENHUA RD., HUKOU TOWNSHIP
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996442
US20200081229
16232054
Correspondence name and address
COVENANT IP CONSULTING CO.
PO BOX 34-306 TAIPEI
TAIPEI CITY, 10499 TAIWAN
Assignment: 10
Reel/Frame:048987/0191   Pages: 4
Recorded: 04/24/2019
Attorney Dkt #:3722/1332PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HSIN-TE
Exec Dt:
04/11/2019
2
CHANG, CHING-SHENG
Exec Dt:
04/11/2019
3
WANG, KUO-CHUAN
Exec Dt:
04/11/2019
Assignee
1
RAYS OPTICS INC.
NO.5, WENHUA RD., HUKOU TOWNSHIP,
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11256067
US20190369363
16393739
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 11
Reel/Frame:052362/0181   Pages: 4
Recorded: 04/10/2020
Attorney Dkt #:3722/1342PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
03/23/2020
2
KUNG, CHIA-CHEN
Exec Dt:
03/23/2020
3
LAI, CHIU-JUNG
Exec Dt:
03/23/2020
4
WANG, KUO-CHUAN
Exec Dt:
03/23/2020
Assignee
1
RAYS OPTICS INC.
NO.5, WENHUA RD., HUKOU TOWNSHIP
HSINCHU COUNTY 303, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841482
US20200341240
16840180
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 12
Reel/Frame:053103/0258   Pages: 4
Recorded: 07/01/2020
Attorney Dkt #:3722/1394PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
06/11/2020
2
KUNG, CHIA-CHEN
Exec Dt:
06/11/2020
3
LAI, CHIU-JUNG
Exec Dt:
06/11/2020
4
WANG, KUO-CHUAN
Exec Dt:
06/11/2020
Assignee
1
RAYS OPTICS INC.
NO. 5, WENHUA RD., HUKOU TOWNSHIP
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210003822
16909224
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 13
Reel/Frame:060554/0517   Pages: 3
Recorded: 07/19/2022
Attorney Dkt #:115604-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHING-SHENG
Exec Dt:
06/20/2022
Assignee
1
RAYS OPTICS INC.
NO.5, WENHUA RD., HUKOU TOWNSHIP,
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230280570
17864433
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI CITY, TAIWAN
Assignment: 14
Reel/Frame:065483/0539   Pages: 4
Recorded: 11/07/2023
Attorney Dkt #:3722/1488PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHING-SHENG
Exec Dt:
07/06/2023
2
TSENG, CHIEN-HSIUNG
Exec Dt:
07/06/2023
Assignee
1
RAYS OPTICS INC.
NO.5, WENHUA RD., HUKOU TOWNSHIP
HSINCHU COUNTY, TAIWAN 303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240019670
18349600
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
125 S. ROYAL ST.
ALEXANDRIA, VA 22314

Search Results as of: 05/24/2024 10:16 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