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Patent Assignment Assignor Details
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Assignor Name : TSAI, TUNG-HAN
Total Assignments: 9
Assignment: 1
Reel/Frame:022946/0274   Pages: 2
Recorded: 07/13/2009
Attorney Dkt #:Q114110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, TUNG-HAN
Exec Dt:
02/26/2009
2
YAO, PIN-TO
Exec Dt:
02/26/2009
3
HSIEH, CHENG-FA
Exec Dt:
02/26/2009
Assignee
1
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION, TAIPEI(TAIWAN)
10-11F, NO. 12, DONSING ROAD, SONGSHAN DISTRICT
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524895
US20100063274
12501699
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:023581/0011   Pages: 2
Recorded: 11/30/2009
Attorney Dkt #:85172(71987)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, TUNG-HAN
Exec Dt:
10/16/2009
2
HSIEH, CHENG-FA
Exec Dt:
10/16/2009
3
CHEN, CHI-YUAN
Exec Dt:
10/16/2009
Assignee
1
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION
10-11F, NO. 12, DONGSING RD.
SONGSHAN DISTRICT
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8367865
US20110077429
12627681
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 3
Reel/Frame:027426/0057   Pages: 2
Recorded: 12/21/2011
Attorney Dkt #:89851(71987)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, TUNG-HAN
Exec Dt:
12/01/2011
2
HSIEH, CHENG-FA
Exec Dt:
12/01/2011
3
HSEUH, HUNG-HUNG
Exec Dt:
12/01/2011
4
SHIH, CHIEN-CHUAN
Exec Dt:
12/01/2011
Assignee
1
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION, TAIPEI (TAIWAN)
10-11F., NO. 12, DONGXING RD., SONGSHAN DIST.
TAIPEI CITY, TAIWAN 105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865892
US20120184733
13332834
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 4
Reel/Frame:027608/0136   Pages: 2
Recorded: 01/27/2012
Attorney Dkt #:90077(71987)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIH, CHIEN-CHUAN
Exec Dt:
12/22/2011
2
HSIEH, CHENG-FA
Exec Dt:
12/22/2011
3
HSEUH, HUNG-HUNG
Exec Dt:
12/22/2011
4
TSAI, TUNG-HAN
Exec Dt:
12/22/2011
Assignee
1
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION, TAIPEI (TAIWAN)
10-11F., NO. 12, DONGXING RD., SONGSHAN DIST.
TAIPEI CITY, TAIWAN 105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962861
US20130053575
13359851
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 5
Reel/Frame:027685/0155   Pages: 2
Recorded: 02/10/2012
Attorney Dkt #:92,000-280 (RH-1167)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, KUO-CHEN
Exec Dt:
02/02/2012
2
HSIEH, WEI-LUN
Exec Dt:
02/02/2012
3
TSAI, TUNG-HAN
Exec Dt:
02/02/2012
4
HSIAO, MING-JUN
Exec Dt:
02/02/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8643993
US20130128395
13370561
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 6
Reel/Frame:052902/0994   Pages: 5
Recorded: 06/11/2020
Attorney Dkt #:18906-1277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YAU-HUNG
Exec Dt:
05/14/2020
2
CHERN, MING-KAI
Exec Dt:
05/14/2020
3
TSAI, TUNG-HAN
Exec Dt:
04/30/2020
4
LIU, I-CHANG
Exec Dt:
05/04/2020
5
WANG, BO-CHENG
Exec Dt:
05/11/2020
Assignee
1
TAMKANG UNIVERSITY
NO. 151, YING-CHUAN ROAD, TAMSUI DIST.
NEW TAIPEI CITY, TAIWAN 25137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11678677
US20210195910
16898480
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 7
Reel/Frame:053680/0964   Pages: 6
Recorded: 09/03/2020
Attorney Dkt #:CHEN4840/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WEI-TE
Exec Dt:
05/15/2020
2
LEE, CHEN-YU
Exec Dt:
05/15/2020
3
LIAO, YAN-CHIH
Exec Dt:
05/15/2020
4
TANG, CHI-TUN
Exec Dt:
05/20/2020
5
CHIU, CHUANG-HSIN
Exec Dt:
05/15/2020
6
MA, HSIN-I
Exec Dt:
05/26/2020
7
JU, DA-TONG
Exec Dt:
05/20/2020
8
TSAI, TUNG-HAN
Exec Dt:
05/26/2020
Assignee
1
JU, DA-TONG
NO. 325, SEC. 2, CHENGGONG RD., NEIHU DIST.
TAIPEI CITY, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11298392
US20220062363
17010871
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 8
Reel/Frame:054413/0634   Pages: 6
Recorded: 11/19/2020
Attorney Dkt #:TSEN3177/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, HSUAN-CHING
Exec Dt:
05/27/2020
2
JU, DA-TONG
Exec Dt:
05/22/2020
3
TANG, CHI-TUN
Exec Dt:
05/22/2020
4
LEE, CHEN-YU
Exec Dt:
05/22/2020
5
CHIU, CHUANG-HSIN
Exec Dt:
06/01/2020
6
LIAO, YAN-CHIH
Exec Dt:
05/28/2020
7
MA, HSIN-I
Exec Dt:
06/16/2020
8
TSAI, TUNG-HAN
Exec Dt:
06/15/2020
Assignee
1
JU, DA-TONG
NO. 325, SEC. 2, CHENGGONG RD.
NEIHU DIST.
TAIPEI CITY, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220152122
16952116
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 9
Reel/Frame:061302/0364   Pages: 6
Recorded: 10/04/2022
Attorney Dkt #:TSEN3178/JS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, HSUAN-CHING
Exec Dt:
09/21/2022
2
JU, DA-TONG
Exec Dt:
09/12/2022
3
TANG, CHI-TUN
Exec Dt:
08/25/2022
4
TSAI, TUNG-HAN
Exec Dt:
09/21/2022
5
HUANG, TSAI-WANG
Exec Dt:
08/31/2022
6
KU, MING-CHIN
Exec Dt:
08/25/2022
7
LIN, TZU-LI
Exec Dt:
08/25/2022
8
LIN, KUN-CHENG
Exec Dt:
08/25/2022
9
LEE, CHEN-YU
Exec Dt:
08/25/2022
Assignee
1
TSENG, HSUAN-CHING
15F-5, NO.309, REN'AI RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240108670
17959449
Correspondence name and address
BACON & THOMAS, PLLC
201 N. UNION STREET
SUITE 320
ALEXANDRIA, VA 22314-2649

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