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Patent Assignment Assignor Details
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Assignor Name : YANG, CHIN-CHANG
Total Assignments: 8
Assignment: 1
Reel/Frame:010316/0940   Pages: 2
Recorded: 10/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHIN-CHANG
Exec Dt:
09/30/1999
2
CHANG, SHENG-HSIUNG
Exec Dt:
09/30/1999
Assignees
1
JYU LENQ ENTERPRISES CO., LTD.
NO. 10, LANE 436, TUNMING ROAD
TALI, TAICHUNG HSIEN, TAIWAN R.O.C
2
CHU LI ENTERPRISES CO., LTD.
NO. 86, LANE 70, SEC. 1, HSING-LUNG ROAD
TAI-PING, TAICHUNG HSIEN, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156169
NONE
09412612
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3444 ELLICOTT CENTER DRIVE
SUITE 105
ELLICOTT CITY, MD 21043
Assignment: 2
Reel/Frame:012453/0959   Pages: 7
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, KEN-SHWO
Exec Dt:
11/19/2001
2
YANG, CHIN-CHANG
Exec Dt:
11/18/2001
Assignee
1
BIOPTIK TECHNOLOGY, INC.
SCIENCE-BASED INDUSTRIAL PARK
1F, NO. 18,INDUSTRIAL E. 4TH RD.
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030120036
09964275
Correspondence name and address
CLIFFORD J. MASS
C/O LADAS & PARRY
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023
Assignment: 3
Reel/Frame:021491/0086   Pages: 3
Recorded: 09/05/2008
Attorney Dkt #:19306-038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, YI-LUNG
Exec Dt:
06/03/2008
2
YANG, CHIN-CHANG
Exec Dt:
06/05/2008
Assignee
1
BIOPTIK TECHNOLOGY, INC.
1F, NO.9, INDUSTRY E. RD., IV, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8030523
US20090191604
12205674
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 4
Reel/Frame:028694/0683   Pages: 3
Recorded: 08/01/2012
Attorney Dkt #:2450/2844PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, KUN-LIEH
Exec Dt:
07/20/2012
2
YANG, CHIN-CHANG
Exec Dt:
07/20/2012
Assignee
1
BIOPTIK TECHNOLOGY, INC.
NO.188, JHOGHUA S. RD., GONG GUAN VILLAGE
JHUNAN TOWNSHIP, MIAOLI COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140031636
13562074
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 5
Reel/Frame:029742/0655   Pages: 4
Recorded: 02/01/2013
Attorney Dkt #:2450/2950PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHIN-CHANG
Exec Dt:
01/29/2013
2
CHEN, YU-WEN
Exec Dt:
01/29/2013
3
TU, YAO-JEN
Exec Dt:
01/29/2013
4
JIANG, JIA-LONG
Exec Dt:
01/29/2013
Assignee
1
BIOPTIK TECHNOLOGY, INC.
NO. 188, JHONGHUA S. RD.,
JHUNAN TOWNSHIP, MIAOLI COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140216918
13757224
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:029834/0179   Pages: 4
Recorded: 02/19/2013
Attorney Dkt #:2450/2956PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YA-YUAN
Exec Dt:
02/08/2013
2
LAI, CHIN-SHAN
Exec Dt:
02/08/2013
3
YANG, CHIN-CHANG
Exec Dt:
02/08/2013
4
WU, KUN-LIEH
Exec Dt:
02/08/2013
Assignee
1
BIOPTIK TECHNOLOGY, INC.
NO. 188, JHOGHUA S. RD., GONG GUAN VILLAGE
JHUNAN TOWNSHIP
MIAOLI COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9194777
US20130280800
13770704
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 7
Reel/Frame:051082/0427   Pages: 6
Recorded: 11/21/2019
Attorney Dkt #:5444/0243PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TU, YAO-JEN
Exec Dt:
09/24/2019
2
YANG, CHIN-CHANG
Exec Dt:
09/24/2019
3
LIU, YU-SHUAN
Exec Dt:
09/24/2019
4
LO, CHUN-LAN
Exec Dt:
09/24/2019
5
KUO, HUI-LAN
Exec Dt:
09/24/2019
6
WU, YI-LUNG
Exec Dt:
09/24/2019
7
YANG, YI-HONG
Exec Dt:
09/24/2019
Assignee
1
BIOPTIK TECHNOLOGY, INC.
1F, NO. 18, INDUSTRY E. RD. IV, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10973779
US20200289433
16689990
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:051159/0941   Pages: 9
Recorded: 12/02/2019
Attorney Dkt #:5444/0243PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE THIRD INVENTOR TO READ PREVIOUSLY RECORDED AT REEL: 051082 FRAME: 0427. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TU, YAO-JEN
Exec Dt:
09/24/2019
2
YANG, CHIN-CHANG
Exec Dt:
09/24/2019
3
LIU, YU-SHAN
Exec Dt:
09/24/2019
4
LO, CHUN-LAN
Exec Dt:
09/24/2019
5
KUO, HUI-LAN
Exec Dt:
09/24/2019
6
WU, YI-LUNG
Exec Dt:
09/24/2019
7
YANG, YI-HONG
Exec Dt:
09/24/2019
Assignee
1
BIOPTIK TECHNOLOGY, INC.
1F, NO. 18, INDUSTRY E. RD. IV, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10973779
US20200289433
16689990
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

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