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 : HUNG, YUNG-CHANG
Total Assignments: 40
Assignment: 1
Reel/Frame:015220/0106   Pages: 8
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHING-TANG
Exec Dt:
04/06/2004
2
LIN, MONG-CHING
Exec Dt:
04/06/2004
3
FENG, CHUNG-CHIH
Exec Dt:
04/06/2004
4
YAO, I-PENG
Exec Dt:
04/06/2004
5
CHAO, CHEN-HSIANG
Exec Dt:
04/06/2004
6
WANG, KO-FENG
Exec Dt:
04/06/2004
7
HUNG, YUNG-CHANG
Exec Dt:
04/06/2004
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 120, TONG-HUAH STREET, SAN-MIN DISTRICT
KAOHSIUNG, TAIWAN, CHINA R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040191412
10819626
Correspondence name and address
ALAN D. KAMRATH
900 SECOND AVENUE SOUTH
SUITE 820, INTERNATIONAL CENTRE
MINNEAPOLIS, MN 55402
Domestic representative
ALAN D. KAMRATH
900 SECOND AVENUE SOUTH
SUITE 820 INTERNATIONAL CENTRE
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:016766/0153   Pages: 2
Recorded: 07/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
05/11/2005
2
YAO, I-PENG
Exec Dt:
05/11/2005
3
HUNG, YUNG-CHANG
Exec Dt:
05/10/2005
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402, FENGREN RD., RENWU SHIANG
KAOHSIUNG COUNTY 814, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070010175
11175212
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:016874/0755   Pages: 4
Recorded: 08/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KO-FENG
Exec Dt:
07/14/2005
2
YAO, I-PENG
Exec Dt:
07/14/2005
3
LEE, MAO-KAN
Exec Dt:
07/14/2005
4
CHAO, CHEN-HSIANG
Exec Dt:
07/14/2005
5
CHEN, ZHING-HWNG
Exec Dt:
07/14/2005
6
CHANG, MING-CHENG
Exec Dt:
07/14/2005
7
HUNG, YUNG-CHANG
Exec Dt:
07/14/2005
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402, FENGJEN RD.
JENWU SHIANG
KAOHSIUNG COUNTY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060046597
11199437
Correspondence name and address
ALAN D. KAMRATH, ESQ.
NIKOLAI & MERSEREAU, PA
900 2ND AVENUE SOUTH, #820
MINNEAPOLIS, MN 55402-3325
Assignment: 4
Reel/Frame:017432/0445   Pages: 4
Recorded: 12/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHING
Exec Dt:
12/26/2005
2
CHAO, CHEN-HSIANG
Exec Dt:
12/26/2005
3
YAO, I-PENG
Exec Dt:
12/26/2005
4
HUNG, YUNG-CHANG
Exec Dt:
12/26/2005
5
LEE, JYH-JEN
Exec Dt:
12/26/2005
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402, FENGJEN RD.
JENWU SHIANG, KAOHSIUNG COUNTY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070155268
11323651
Correspondence name and address
ALAN D. KAMRATH, ESQ.
NKLOLAI & MERSEREAU, P.A.
900 SECOND AVENUE SOUTH, #820
MINNEAPOLIS, MN 55402-3325
Assignment: 5
Reel/Frame:018804/0820   Pages: 3
Recorded: 01/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
01/01/2007
2
YAO, I-PENG
Exec Dt:
01/01/2007
3
CHAO, CHEN-HSIANG
Exec Dt:
01/01/2007
4
HUNG, YUNG-CHANG
Exec Dt:
01/01/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171493
11652595
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:018902/0235   Pages: 2
Recorded: 02/05/2007
Attorney Dkt #:Q99876
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
01/30/2007
2
YAO, I-PENG
Exec Dt:
01/30/2007
3
WANG, LYANG-GUNG
Exec Dt:
01/30/2007
4
HUNG, YUNG-CHANG
Exec Dt:
01/30/2007
5
TSAI, CHAO-YUAN
Exec Dt:
01/30/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7824249
US20080188168
11702217
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:018965/0140   Pages: 2
Recorded: 02/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
02/05/2007
2
YAO, I-PENG
Exec Dt:
02/05/2007
3
WANG, LYANG-GUNG
Exec Dt:
02/05/2007
4
HUNG, YUNG-CHANG
Exec Dt:
02/05/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO. LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080200105
11706226
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:019002/0885   Pages: 2
Recorded: 02/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
02/05/2007
2
YAO, I-PENG
Exec Dt:
02/05/2007
3
WANG, LYANG-GUNG
Exec Dt:
02/05/2007
4
HUNG, YUNG-CHANG
Exec Dt:
02/05/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7556555
US20080200102
11706189
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:019292/0515   Pages: 3
Recorded: 04/30/2007
Attorney Dkt #:LEE.136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
04/24/2007
2
YAO, I-PENG
Exec Dt:
04/24/2007
3
WANG, LYANG-GUNG
Exec Dt:
04/24/2007
4
HUNG, YUNG-CHANG
Exec Dt:
04/24/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD.
JENWU SHIANG, KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080268227
11790961
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 10
Reel/Frame:019319/0335   Pages: 3
Recorded: 05/18/2007
Attorney Dkt #:LEE.139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
05/10/2007
2
YAO, I-PENG
Exec Dt:
05/10/2007
3
CHAO, CHEN-HSIANG
Exec Dt:
05/10/2007
4
HUNG, YUNG-CHANG
Exec Dt:
05/10/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG,
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080287047
11750352
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 11
Reel/Frame:019354/0338   Pages: 3
Recorded: 05/29/2007
Attorney Dkt #:LEE.140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
05/23/2007
2
YAO, I-PENG
Exec Dt:
05/23/2007
3
WANG, LYANG-GUNG
Exec Dt:
05/23/2007
4
HUNG, YUNG-CHANG
Exec Dt:
05/23/2007
5
SUNG, KUN-CHENG
Exec Dt:
05/23/2007
Assignee
1
SAN FENG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7815491
US20080299879
11754418
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 12
Reel/Frame:020095/0132   Pages: 2
Recorded: 11/12/2007
Attorney Dkt #:Q104115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
10/15/2007
2
YAO, I-PENG
Exec Dt:
10/15/2007
3
HUNG, YUNG-CHANG
Exec Dt:
10/15/2007
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402, FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972396
US20080047205
11859928
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:020970/0567   Pages: 3
Recorded: 05/20/2008
Attorney Dkt #:AP5548CIP (20051468.CIP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHING
Exec Dt:
05/19/2008
2
CHAO, CHEN-HSIANG
Exec Dt:
05/19/2008
3
YAO, I-PENG
Exec Dt:
05/19/2008
4
HUNG, YUNG-CHANG
Exec Dt:
05/19/2008
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402, FENGJEN RD.
JENWU SHIANG
KAOHSIUNG COUNTY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080220701
12123558
Correspondence name and address
KAMRATH & ASSOCIATES P.A.
4825 OLSON MEMORIAL HIGHWAY
SUITE 245
GOLDEN VALLEY, MN 55422
Assignment: 14
Reel/Frame:021100/0754   Pages: 3
Recorded: 06/16/2008
Attorney Dkt #:LEE.179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
06/10/2008
2
LIU, WEI-TE
Exec Dt:
06/16/2008
3
HUNG, YUNG-CHANG
Exec Dt:
06/10/2008
4
WANG, CHUN-TA
Exec Dt:
06/10/2008
5
YAO, I-PENG
Exec Dt:
06/10/2008
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
5F-2, NO. 185, KEWANG RD., LONGTAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN R.O.C. 325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7662028
US20090258587
12139525
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 15
Reel/Frame:021377/0713   Pages: 3
Recorded: 08/12/2008
Attorney Dkt #:LEE.183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/01/2008
2
WANG, CHUN-TA
Exec Dt:
08/01/2008
3
HUNG, YUNG-CHANG
Exec Dt:
08/01/2008
4
LIU, WEI-TE
Exec Dt:
08/01/2008
5
YAO, I-PENG
Exec Dt:
08/01/2008
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090258316
12189833
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VIRGINIA 20190
Assignment: 16
Reel/Frame:021520/0521   Pages: 3
Recorded: 09/11/2008
Attorney Dkt #:LEE.186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/28/2008
2
WANG, CHUN-TA
Exec Dt:
08/28/2008
3
HUNG, YUNG-CHANG
Exec Dt:
08/28/2008
4
YAO, I-PENG
Exec Dt:
08/28/2008
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402 FENGJEN RD., JENWU-SHIANG
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090258578
12208520
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 17
Reel/Frame:022573/0332   Pages: 4
Recorded: 04/21/2009
Attorney Dkt #:19408-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
04/20/2009
2
YAO, I-PENG
Exec Dt:
04/20/2009
3
HUNG, YUNG-CHANG
Exec Dt:
04/20/2009
4
WANG, CHUN-TA
Exec Dt:
04/20/2009
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
5F-2, NO. 185, KEWANG RD., LONGTAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8343586
US20100119811
12427259
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 18
Reel/Frame:022886/0835   Pages: 4
Recorded: 06/29/2009
Attorney Dkt #:19408-018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
06/18/2009
2
YAO, I-PENG
Exec Dt:
06/18/2009
3
HUNG, YUNG-CHANG
Exec Dt:
06/18/2009
4
TSAI, KUN-CHENG
Exec Dt:
06/18/2009
5
LIN, CHIH-LI
Exec Dt:
06/18/2009
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
5F-2, NO. 185, KEWANG RD., LONGTAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100099343
12493491
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 19
Reel/Frame:023057/0334   Pages: 4
Recorded: 08/05/2009
Attorney Dkt #:19408-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/03/2009
2
YAO, I-PENG
Exec Dt:
08/03/2009
3
HUNG, YUNG-CHANG
Exec Dt:
08/03/2009
4
WANG, CHUN-TA
Exec Dt:
08/03/2009
5
LIU, WEI-TE
Exec Dt:
08/03/2009
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
5F-2, NO. 185, KEWANG RD., LONGTAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100146863
12536164
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 20
Reel/Frame:024231/0691   Pages: 5
Recorded: 04/14/2010
Attorney Dkt #:19408-037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
04/06/2010
2
WANG, CHUN-TA
Exec Dt:
04/06/2010
3
TSAI, KUN-CHENG
Exec Dt:
04/06/2010
4
HUNG, YUNG-CHANG
Exec Dt:
04/06/2010
5
YAO, I-PENG
Exec Dt:
04/06/2010
6
YANG, KAO-LUNG
Exec Dt:
04/06/2010
7
LIN, CHIH-YI
Exec Dt:
04/06/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110177305
12760062
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 21
Reel/Frame:024362/0659   Pages: 3
Recorded: 05/10/2010
Attorney Dkt #:19408-039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
05/07/2010
2
TSAI, KUN-CHENG
Exec Dt:
05/07/2010
3
HUNG, YUNG-CHANG
Exec Dt:
05/07/2010
4
YAO, I-PENG
Exec Dt:
05/07/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110223844
12777159
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 22
Reel/Frame:024877/0717   Pages: 4
Recorded: 08/24/2010
Attorney Dkt #:19408-045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/19/2010
2
YAO, I-PENG
Exec Dt:
08/19/2010
3
HUNG, YUNG-CHANG
Exec Dt:
08/19/2010
4
WANG, LYANG-GUNG
Exec Dt:
08/19/2010
5
WU, WEN-CHIEH
Exec Dt:
08/19/2010
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
5F-2, NO.185, KEWANG RD., LONGTAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491359
US20110045744
12862098
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 23
Reel/Frame:025024/0142   Pages: 3
Recorded: 09/21/2010
Attorney Dkt #:19408-050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
09/01/2010
2
YAO, I-PENG
Exec Dt:
09/01/2010
3
HUNG, YUNG-CHANG
Exec Dt:
09/01/2010
4
WANG, LYANG-GUNG
Exec Dt:
09/01/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862071
US20110070814
12887363
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 24
Reel/Frame:024997/0848   Pages: 3
Recorded: 09/16/2010
Attorney Dkt #:19408-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
09/15/2010
2
YAO, I-PENG
Exec Dt:
09/15/2010
3
WANG, LYANG-GUNG
Exec Dt:
09/15/2010
4
HUNG, YUNG-CHANG
Exec Dt:
09/15/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8414669
US20110000141
12883446
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 25
Reel/Frame:024998/0062   Pages: 3
Recorded: 09/16/2010
Attorney Dkt #:19408-049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
09/15/2010
2
YAO, I-PENG
Exec Dt:
09/15/2010
3
CHAO, CHEN-HSIANG
Exec Dt:
09/15/2010
4
HUNG, YUNG-CHANG
Exec Dt:
09/15/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
NO. 402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110003536
12883509
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 26
Reel/Frame:025330/0885   Pages: 3
Recorded: 11/08/2010
Attorney Dkt #:19408-051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
10/26/2010
2
YAO, I-PENG
Exec Dt:
10/26/2010
3
WANG, LYANG-GUNG
Exec Dt:
10/26/2010
4
HUNG, YUNG-CHANG
Exec Dt:
10/26/2010
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765259
US20110045751
12907382
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 27
Reel/Frame:028757/0941   Pages: 3
Recorded: 08/09/2012
Attorney Dkt #:19408-049US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
07/24/2012
2
YAO, I-PENG
Exec Dt:
07/24/2012
3
CHAO, CHEN-HSIANG
Exec Dt:
07/24/2012
4
HUNG, YUNG-CHANG
Exec Dt:
07/24/2012
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU SHIANG
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120302142
13555868
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 28
Reel/Frame:029359/0194   Pages: 3
Recorded: 11/27/2012
Attorney Dkt #:19408-097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
11/15/2012
2
WANG, CHUN-TA
Exec Dt:
11/15/2012
3
HUNG, YUNG-CHANG
Exec Dt:
11/15/2012
4
YAO, I-PENG
Exec Dt:
11/15/2012
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130040543
13655042
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 29
Reel/Frame:031631/0631   Pages: 3
Recorded: 11/19/2013
Attorney Dkt #:19408-125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
11/19/2013
2
YAO, I-PENG
Exec Dt:
11/19/2013
3
HUNG, YUNG-CHANG
Exec Dt:
11/19/2013
4
TSAI, KUN-CHENG
Exec Dt:
11/19/2013
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140110058
14056709
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 30
Reel/Frame:034726/0749   Pages: 3
Recorded: 01/15/2015
Attorney Dkt #:19408-166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
01/15/2014
2
YAO, I-PENG
Exec Dt:
01/15/2014
3
HUNG, YUNG-CHANG
Exec Dt:
01/15/2014
4
LIU, WEI-TE
Exec Dt:
01/15/2014
5
WANG, CHUN-TA
Exec Dt:
01/15/2014
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150202732
14597656
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 31
Reel/Frame:033494/0935   Pages: 3
Recorded: 08/08/2014
Attorney Dkt #:19408-152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/01/2014
2
YAO, I-PENG
Exec Dt:
08/01/2014
3
HUNG, YUNG-CHANG
Exec Dt:
08/01/2014
4
WU, WEN-CHIEH
Exec Dt:
08/01/2014
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150047266
14455074
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 32
Reel/Frame:033506/0046   Pages: 3
Recorded: 08/11/2014
Attorney Dkt #:19408-153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
08/11/2014
2
YAO, I-PENG
Exec Dt:
08/11/2014
3
HUNG, YUNG-CHANG
Exec Dt:
08/11/2014
4
WU, WEN-CHIEH
Exec Dt:
08/11/2014
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150050866
14456237
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 33
Reel/Frame:033669/0216   Pages: 3
Recorded: 09/04/2014
Attorney Dkt #:19408-156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
09/01/2014
2
YAO, I-PENG
Exec Dt:
09/01/2014
3
WU, WEN-CHIEH
Exec Dt:
09/01/2014
4
HUNG, YUNG-CHANG
Exec Dt:
09/01/2014
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669518
US20150099439
14468621
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 34
Reel/Frame:034210/0442   Pages: 3
Recorded: 11/19/2014
Attorney Dkt #:19408-158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
10/14/2014
2
YAO, I-PENG
Exec Dt:
10/14/2014
3
WU, WEN-CHIEH
Exec Dt:
10/14/2014
4
HUNG, YUNG-CHANG
Exec Dt:
10/14/2014
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9682457
US20150093979
14500227
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 35
Reel/Frame:035830/0301   Pages: 4
Recorded: 06/12/2015
Attorney Dkt #:19408-177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
06/09/2015
2
YAO, I-PENG
Exec Dt:
06/09/2015
3
LIN, CHIH-YI
Exec Dt:
06/09/2015
4
FU, TAI-YUN
Exec Dt:
06/09/2015
5
HUNG, YUNG-CHANG
Exec Dt:
06/09/2015
6
LIN, JHIH-GONG
Exec Dt:
06/09/2015
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160136778
14738307
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 36
Reel/Frame:036087/0421   Pages: 3
Recorded: 07/14/2015
Attorney Dkt #:19408-181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
06/13/2015
2
YAO, I-PENG
Exec Dt:
06/13/2015
3
HUNG, YUNG-CHANG
Exec Dt:
06/13/2015
4
WANG, LYANG-GUNG
Exec Dt:
06/13/2015
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10076818
US20160089764
14799445
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 37
Reel/Frame:036513/0955   Pages: 3
Recorded: 09/08/2015
Attorney Dkt #:19408-185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
09/08/2015
2
YAO, I-PENG
Exec Dt:
09/08/2015
3
HUNG, YUNG-CHANG
Exec Dt:
09/08/2015
4
LIU, WEI-TE
Exec Dt:
09/08/2015
5
WANG, CHUN-TA
Exec Dt:
09/08/2015
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10022836
US20160082568
14848147
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 38
Reel/Frame:043161/0043   Pages: 4
Recorded: 08/01/2017
Attorney Dkt #:19408-204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
07/27/2017
2
YAO, I-PENG
Exec Dt:
07/27/2017
3
HUNG, YUNG-CHANG
Exec Dt:
07/27/2017
4
SUNG, PIN-HSIEN
Exec Dt:
07/27/2017
5
CHEN, CHIN-WEI
Exec Dt:
07/27/2017
6
WU, WEN-CHIEH
Exec Dt:
07/27/2017
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180036861
15666335
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2301 DUPONT DR. SUITE 510
IRVINE, CA 92612
Assignment: 39
Reel/Frame:044804/0277   Pages: 4
Recorded: 02/01/2018
Attorney Dkt #:19408-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHUNG-CHIH
Exec Dt:
01/22/2018
2
YAO, I-PENG
Exec Dt:
01/22/2018
3
WANG, LYANG-GUNG
Exec Dt:
01/22/2018
4
LIU, WEI-TE
Exec Dt:
01/22/2018
5
WU, WEN-CHIEH
Exec Dt:
01/22/2018
6
HUNG, YUNG-CHANG
Exec Dt:
01/22/2018
Assignee
1
SAN FANG CHEMICAL INDUSTRY CO., LTD.
402 FENGJEN RD., JENWU DIST.
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10702970
US20180193974
15863552
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2301 DUPONT DR. SUITE 510
IRVINE, CA 92612
Assignment: 40
Reel/Frame:062319/0615   Pages: 4
Recorded: 01/10/2023
Attorney Dkt #:19408-262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, I-PENG
Exec Dt:
09/27/2022
2
HUNG, YUNG-CHANG
Exec Dt:
09/27/2022
3
HUNG, HSIEN-CHANG
Exec Dt:
09/27/2022
4
WANG, LYANG-GUNG
Exec Dt:
09/27/2022
5
SONG, HSIN-RU
Exec Dt:
09/27/2022
6
WU, JENG YI
Exec Dt:
09/27/2022
7
HUANG, CHI CHE
Exec Dt:
09/27/2022
Assignee
1
BESTAC ADVANCED MATERIAL CO., LTD.
NO.88, LN.180, XINHE RD., LONGTAN DISTRICT
TAOYUAN CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230226661
18152163
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660

Search Results as of: 06/15/2024 07:26 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