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Hsieh-Chang Hsieh
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Kaohsiung Hsien, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-color multi-ply note pad
Patent number
7,094,454
Issue date
Aug 22, 2006
Taiwan Hopax Chems Mfg. Co., Ltd.
Tsung-Tien Kuo
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Self-adhesive bulletin board assembly with a bulletin board and a t...
Patent number
6,780,486
Issue date
Aug 24, 2004
Taiwan Hopax Chems Mfg. Co., Ltd.
Tsung-Tien Kuo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Note pad
Patent number
6,627,285
Issue date
Sep 30, 2003
Taiwan Hopax Chems Mfg. Co. Ltd.
Tsung-Tien Kuo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Writing system of stacked carbonless repositionable self-adhesive p...
Patent number
5,863,629
Issue date
Jan 26, 1999
Taiwan Hopax Chemicals Mfg., Co., Ltd.
Tsung-Tien Kuo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Writing system of stacked carbonless, repositionable self-adhesive...
Patent number
5,756,187
Issue date
May 26, 1998
Taiwan Hopax Chemical Mfg., Co., Ltd.
Tsung-Tien Kuo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process for making tacky acrylate microparticles and use therefor
Patent number
5,194,329
Issue date
Mar 16, 1993
Taiwan Hopax Chemicals Mfg. Co. Ltd.
Hsieh-Chang Hsieh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making tacky acrylate microparticles and use therefor
Patent number
5,109,083
Issue date
Apr 28, 1992
Taiwan Hopax Chemicals Mfg. Co., Ltd.
Hsieh-Chang Hsieh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Multi-color multi-ply note pad
Publication number
20050163957
Publication date
Jul 28, 2005
Tsung-Tien Kuo
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Self-adhesive bulletin board assembly with a bulletin board and a t...
Publication number
20040009318
Publication date
Jan 15, 2004
Tsung-Tien Kuo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Note pad
Publication number
20010031331
Publication date
Oct 18, 2001
Tsung-Tien Kuo
B32 - LAYERED PRODUCTS