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Patent Assignment Assignee Details
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Assignee Name : DAIREN CHEMICAL CORPORATION
Total Assignments: 27
Assignment: 1
Reel/Frame:004911/0219   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHENG, WAN JY
Exec Dt:
05/03/1988
2
LIN, FU S.
Exec Dt:
05/03/1988
3
JONG, YUH L.
Exec Dt:
05/03/1988
4
HUANG, FU J.
Exec Dt:
05/03/1988
Assignee
1
DAIREN CHEMICAL CORPORATION
NO. 301, SONGKIAN ROAD
7 FLOOR
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866179
NONE
07202386
Correspondence name and address
SACHS & SACHS
P. O. BOX 968
E. WINDSOR, NJ 08520
Assignment: 2
Reel/Frame:005464/0109   Pages: 3
Recorded: 09/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
08/02/1990
2
CHENG, WAN-JY
Exec Dt:
08/02/1990
3
LIN, FU-SHEN
Exec Dt:
08/02/1990
4
HUANG, FU-JUH
Exec Dt:
08/02/1990
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301 SONGKIANG RD.
TAIPEI, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144062
NONE
07578958
Correspondence name and address
MICHAEL N. MELLER
M.N. MELLER & ASSOCS.
P.O. BOX 2198
GRAND CENTRAL STATION
NEW YORK, NY 10163
Assignment: 3
Reel/Frame:005817/0517   Pages: 2
Recorded: 08/15/1991
Conveyance: ASSIGNOR SELLS, ASSIGNS AND TRANSFER TO EACH ASSIGNEE 50% INTEREST
Assignors
1
CHEN, S. C.
Exec Dt:
08/03/1991
2
CHU, C. C.
Exec Dt:
08/03/1991
3
LIN, F. S.
Exec Dt:
08/03/1991
4
HUANG, F. J.
Exec Dt:
08/03/1991
Assignees
1
DAIREN CHEMICAL CORPORATION
9F, 301 SONGKIANG ROAD
TAIPEI 10477, TAIWAN ROC
2
CHANG CHUN PETROCHEMICAL CO., LTD.
7F, 301 SONGKIANG ROAD
TEIPEI 10477, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5189214
NONE
07745349
Correspondence name and address
SACHS & SACHS
TRIPLE S. PLAZA
614 U.S. ROUTE 130
P.O. BOX 968
EAST WINDSOR, NJ. 08520
Assignment: 4
Reel/Frame:005963/0862   Pages: 2
Recorded: 12/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIEN C.
Exec Dt:
12/02/1991
2
CHU, C. C.
Exec Dt:
12/02/1991
3
LIN, F. S.
Exec Dt:
12/02/1991
4
SHEU, LIANG A.
Exec Dt:
12/02/1991
5
WANG, SHING Y.
Exec Dt:
12/02/1991
Assignee
1
DAIREN CHEMICAL CORPORATION
NO. 301, SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227564
NONE
07804002
Correspondence name and address
SACHS & SACHS
P.O. BOX 968
EAST WINDSOR, NJ 08520
Assignment: 5
Reel/Frame:007958/0316   Pages: 4
Recorded: 04/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN CHANG
Exec Dt:
03/25/1996
2
CHU, C. C.
Exec Dt:
03/25/1996
3
LIN, F. S.
Exec Dt:
03/25/1996
4
CHOU, J. Y.
Exec Dt:
03/25/1996
5
HUANG, C. C.
Exec Dt:
03/25/1996
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888923
NONE
08632600
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER ET AL.
JOSEPH A. DEGRANDI
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:009884/0388   Pages: 5
Recorded: 04/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN CHANG
Exec Dt:
03/25/1996
2
CHOU, JUNE YEN
Exec Dt:
03/25/1996
3
CHU, CHENG CHANG
Exec Dt:
03/25/1996
4
LIN, FU SHEN
Exec Dt:
03/25/1996
5
HUANG, CHIEN CHUNG
Exec Dt:
03/25/1996
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888923
NONE
08632600
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
JOSEPH A. DEGRANDI
INTELLECTUAL PROPERTY GROUP
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:009143/0289   Pages: 4
Recorded: 04/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN CHANG
Exec Dt:
03/23/1998
2
CHU, CHENG CHANG
Exec Dt:
03/20/1998
3
LIN, FU SHEN
Exec Dt:
03/19/1998
4
CHOU, JUNE YEN
Exec Dt:
03/21/1998
5
CHU, MING HUI
Exec Dt:
03/19/1997
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5917061
NONE
09067562
Correspondence name and address
ARNOLD, WHITE & DURKEE
RONALD R. COOLLEY
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 8
Reel/Frame:009456/0738   Pages: 4
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN CHANG
Exec Dt:
09/01/1998
2
LIN, FU SHEN
Exec Dt:
08/24/1998
3
CHOU, JUNE-YEN
Exec Dt:
08/26/1998
4
WANG, HSING YUN
Exec Dt:
08/26/1998
5
LEE, MAO SONG
Exec Dt:
08/31/1998
6
CHEN, MEI SUI
Exec Dt:
08/31/1998
7
HUANG, YANN JYH
Exec Dt:
08/31/1998
8
SUN, HUNG SHU
Exec Dt:
08/31/1998
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONG KIANG ROAD
TAIPEI, R.O.C., TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5916677
NONE
09151447
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
JOSEPH A. DEGRANDI
1850 M STREET N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:010177/0743   Pages: 2
Recorded: 08/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
08/03/1999
2
LIN, FU-SHEN
Exec Dt:
07/26/1999
3
JONG, YUH-LIH
Exec Dt:
07/06/1999
4
JANG, PI-FWU
Exec Dt:
07/06/1999
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303536
NONE
09374662
Correspondence name and address
ARNOLD WHITE & DURKEE
RONALD B. COOLLEY
P.O. BOX 4433
HOUSON, TX 77210
Assignment: 10
Reel/Frame:010421/0734   Pages: 3
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHEIN-CHANG
Exec Dt:
11/10/1999
2
LIN, FU-SHEN
Exec Dt:
11/10/1999
3
CHOU, JUNE-YEN
Exec Dt:
11/10/1999
4
HSU, LIANG-AN
Exec Dt:
11/10/1999
5
CHU, MING-HUI
Exec Dt:
11/10/1999
6
HUANG, CHINE-CHING
Exec Dt:
11/10/1999
7
SHAO, MING-HSIUNG
Exec Dt:
11/10/1999
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301 SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6313262
NONE
09448189
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS, & CUSHMAN LLP
PETER F. CORLESS
130 WATER STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 11
Reel/Frame:010450/0322   Pages: 3
Recorded: 12/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
11/20/1999
2
LIN, FU-SHEN
Exec Dt:
11/20/1999
3
HSU, LIANG-AN
Exec Dt:
11/20/1999
4
JANG, PI-FWU
Exec Dt:
11/20/1999
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL, 301 SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030148882
09454316
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN, LLP
PETER F. CORLESS
130 WATER STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:011316/0663   Pages: 2
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
10/30/2000
2
LIN, FU-SHEU
Exec Dt:
10/30/2000
3
HSU, LIANG-AN
Exec Dt:
10/30/2000
4
TSAI, CHENG-LIN
Exec Dt:
10/30/2000
5
LIN, JOE-MIN
Exec Dt:
10/30/2000
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350883
NONE
09721285
Correspondence name and address
EDWARDS & ANGELL, LLP
PETER F. CORLESS
130 WATER STREET
BOSTON, MA 02109
Assignment: 13
Reel/Frame:011384/0516   Pages: 2
Recorded: 12/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
11/10/2000
2
LIN, FU-SHEN
Exec Dt:
11/20/2000
3
HSU, LIANG-AN
Exec Dt:
11/20/2000
4
TSAI, CHENG-LIN
Exec Dt:
11/20/2000
Assignee
1
DAIREN CHEMICAL CORPORATION
7TH FL., 301, SONGKIANG ROAD
TAIPEI, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6323347
US20010009964
09737894
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
TERESA J. WELCH
P.O. BOX 1806
ONE SOUTH PINCKNEY STREET
MADISON, WI 53701-1806
Assignment: 14
Reel/Frame:014174/0269   Pages: 2
Recorded: 06/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN CHANG
Exec Dt:
03/19/2003
2
CHOU, JUNE YEN
Exec Dt:
03/19/2003
3
WANG, HSING YUN
Exec Dt:
03/19/2003
4
CHEN, NAN MIN
Exec Dt:
03/19/2003
Assignee
1
DAIREN CHEMICAL CORPORATION
9FL., NO. 301, SUNGJIANG RD.
JUNGSHAN CHIU
TAIPEI, TAIWAN ROC 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6998461
US20040204560
10459752
Correspondence name and address
ROBERT BERLINER
FULBRIGHT & JAWORSKI L.L.P.
865 SOUTH FIGUEROA
TWENTY-NINTH FLOOR
LOS ANGELES, CA 90017-2571
Assignment: 15
Reel/Frame:032688/0487   Pages: 4
Recorded: 04/16/2014
Attorney Dkt #:123710-00801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIEN-CHANG
Exec Dt:
10/11/2013
2
LIN, TIAN-YUAN
Exec Dt:
10/03/2013
3
HUNG, SHIH-BO
Exec Dt:
10/03/2013
Assignee
1
DAIREN CHEMICAL CORPORATION
7F, NO. 301, SONGJIANG RD.
JHONGSHAN DISTRICT
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9150473
US20140364655
14221666
Correspondence name and address
YU LU, PH.D., MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 16
Reel/Frame:039464/0177   Pages: 5
Recorded: 08/17/2016
Attorney Dkt #:123710-05801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, FU-SHEN
Exec Dt:
12/22/2015
2
CHOU, JUNE-YEN
Exec Dt:
12/18/2015
3
WANG, HSING-YUN
Exec Dt:
12/18/2015
4
CHEN, CHIH-JUNG
Exec Dt:
12/18/2015
5
HSIEH, WEI-LUN
Exec Dt:
12/18/2015
Assignee
1
DAIREN CHEMICAL CORPORATION
7F, NO. 30, SONGKIANG ROAD
JHONGSHAN DISTRICT
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344123
US20170051104
15238926
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 17
Reel/Frame:049277/0191   Pages: 5
Recorded: 05/24/2019
Attorney Dkt #:123710-05802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, FU-SHEN
Exec Dt:
12/22/2015
2
CHEN, JUNE-YEN
Exec Dt:
12/18/2015
3
WANG, HSING-YUN
Exec Dt:
12/18/2015
4
CHEN, CHIH-JUNG
Exec Dt:
12/18/2015
5
HSIEH, WEI-LUN
Exec Dt:
12/18/2015
Assignee
1
DAIREN CHEMICAL CORPORATION
7F, NO. 301, SONGJIANG RD.
JHONGSHAN DISTRICT
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875961
US20190276595
16421610
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 18
Reel/Frame:045209/0323   Pages: 3
Recorded: 03/14/2018
Attorney Dkt #:079794-000014USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TIAN-YUAN
Exec Dt:
03/14/2018
2
HUNG, SHIH-BO
Exec Dt:
03/14/2018
3
CHAO, YUNG-KANG
Exec Dt:
03/14/2018
Assignee
1
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322985
NONE
15921310
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET
SUITE 500
WASHINGTON, DC 20001
Assignment: 19
Reel/Frame:048659/0867   Pages: 4
Recorded: 03/21/2019
Attorney Dkt #: 079794-000013USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, JUNE-YEN
Exec Dt:
03/13/2019
2
WANG, HSING-YUN
Exec Dt:
03/11/2019
3
CHIU, SHIH-FENG
Exec Dt:
03/11/2019
Assignee
1
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD
9TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10538472
NONE
16276237
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:048899/0475   Pages: 3
Recorded: 04/16/2019
Attorney Dkt #:079794-000003USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, FENG-CHUAN
Exec Dt:
04/16/2019
Assignee
1
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD 7TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200346977
16385842
Correspondence name and address
NIXON PEABODY LLP
799 NINTH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:049186/0369   Pages: 3
Recorded: 05/15/2019
Attorney Dkt #:079794-000014USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TIAN-YUAN
Exec Dt:
05/02/2019
2
HUNG, SHIH-BO
Exec Dt:
05/02/2019
3
CHAO, YUNG-KANG
Exec Dt:
05/02/2019
Assignee
1
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD 9TH FLOOR
TAIPEI, TAIWAN 104
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10322985
NONE
15921310
 
10618859
US20190284116
16413000
Correspondence name and address
NIXON PEABODY LLP
799 NINTH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:049806/0631   Pages: 4
Recorded: 07/19/2019
Attorney Dkt #:18306-516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, ROA-PU
Exec Dt:
07/12/2019
2
LU, WEI
Exec Dt:
07/12/2019
3
WANG, TUNG-YU
Exec Dt:
07/12/2019
Assignees
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD
HSINCHU, TAIWAN 30013
2
CHANG CHUN PLASTICS CO., LTD.
7F., NO. 301, SONGKIANG RD., ZHONGSHAN DIST.
TAIPEI CITY, TAIWAN 104
3
CHANG CHUN PETROCHEMICAL CO., LTD.
7F., NO. 301, SONGKIANG RD., ZHONGSHAN DIST.
TAIPEI CITY, TAIWAN 104
4
DAIREN CHEMICAL CORPORATION
7F., NO. 301, SONGKIANG RD., ZHONGSHAN DIST.
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10982238
US20200325503
16516464
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 23
Reel/Frame:051726/0791   Pages: 4
Recorded: 02/05/2020
Attorney Dkt #:LOUIS-60137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, SHIH-BO
Exec Dt:
07/16/2019
2
LIN, TIAN YUAN
Exec Dt:
07/16/2019
Assignee
1
DAIREN CHEMICAL CORPORATION
7F, NO. 301, SONGKIANG RD., JHONGSHAN DIST.
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149015
US20210061780
16782342
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 24
Reel/Frame:052069/0059   Pages: 6
Recorded: 03/10/2020
Attorney Dkt #:087608-040042USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, SHIH-FENG
Exec Dt:
03/02/2020
2
WANG, HSING-YUN
Exec Dt:
03/02/2020
3
CHOU, JUNE-YEN
Exec Dt:
03/02/2020
4
HUANG, CHING-JUI
Exec Dt:
03/05/2020
Assignees
1
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD
9TH FLOOR
TAIPEI, TAIWAN 104
2
CHANG CHUN PLASTICS CO., LTD
301 SONGKIANG ROAD
7TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767004
NONE
16791221
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 25
Reel/Frame:057312/0847   Pages: 3
Recorded: 08/27/2021
Attorney Dkt #:STV0003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, WEI-LUN
Exec Dt:
12/03/2020
2
WANG, HSING-YUN
Exec Dt:
12/03/2020
Assignee
1
DAIREN CHEMICAL CORPORATION
9F., NO. 301, SONGJIANG RD., ZHONGSHAN DIST.
TAIPEI CITY, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220064372
17459261
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 26
Reel/Frame:060901/0287   Pages: 3
Recorded: 08/25/2022
Attorney Dkt #:CFP-033328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAIREN CHEMICAL CORPORATION
Exec Dt:
08/12/2022
Assignees
1
CHANG CHUN PLASTICS CO., LTD.
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
2
CHANG CHUN PETROCHEMICAL CO., LTD.
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
3
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322985
NONE
15921310
Correspondence name and address
MAYER & WILLIAMS PC
55 MADISON AVENUE, SUITE 400
MORRISTOWN, NJ 07960
Assignment: 27
Reel/Frame:060911/0602   Pages: 3
Recorded: 08/26/2022
Attorney Dkt #:CFP-033329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAIREN CHEMICAL CORPORATION
Exec Dt:
08/12/2022
Assignees
1
CHANG CHUN PLASTICS CO., LTD.
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
2
CHANG CHUN PETROCHEMICAL CO., LTD.
301 SONGKIANG ROAD, 7TH FLOOR
TAIPEI, TAIWAN 104
3
DAIREN CHEMICAL CORPORATION
301 SONGKIANG ROAD, 9TH FLOOR
TAIPEI, TAIWAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618859
US20190284116
16413000
Correspondence name and address
MAYER & WILLIAMS PC
55 MADISON AVENUE, SUITE 400
MORRISTOWN, NJ 07960

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