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Hung-Ya Chao
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Williamsville, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microencapsulated adhesive
Patent number
6,375,872
Issue date
Apr 23, 2002
Moore Business Forms
Hung Ya Chao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing microencapsulated adhesive
Patent number
5,919,407
Issue date
Jul 6, 1999
Moore Business Forms, Inc.
Hung Ya Chao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Article having microencapsulated adhesive thereon
Patent number
5,709,340
Issue date
Jan 20, 1998
Moore Business Forms, Inc.
Hung Ya Chao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Devices and related method for the selective exposure of microencap...
Patent number
5,611,972
Issue date
Mar 18, 1997
Webcraft Technologies, Inc.
Christopher Tararuj
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-silicone release polymer
Patent number
5,393,608
Issue date
Feb 28, 1995
Moore Business Forms
Hung Y. Chao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Pressure sensitive copying paper with repositionable adhesive prope...
Patent number
5,352,648
Issue date
Oct 4, 1994
Moore Business Forms, Inc.
Hung Y. Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Pressure sensitive adhesive
Patent number
5,314,944
Issue date
May 24, 1994
Moore Business Forms
Hung Y. Chao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Interfacial epoxy microcapsulation system
Patent number
5,015,527
Issue date
May 14, 1991
Moore Business Forms, Inc.
Hung-Ya Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Polyurea and polyurea-epoxy microcapsules
Patent number
4,785,048
Issue date
Nov 15, 1988
Moore Business Forms, Inc.
Hung-Ya Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Microencapsulation by in-situ polymerization of multifunctional epo...
Patent number
4,626,471
Issue date
Dec 2, 1986
Moore Business Forms, Inc.
Hung-Ya Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microencapsulation of polyisocyanates by interchange of multiple
Patent number
4,599,271
Issue date
Jul 8, 1986
Moore Business Forms, Inc.
Hung-Ya Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Microencapsulation by interchange of multiple emulsions
Patent number
4,495,509
Issue date
Jan 22, 1985
Moore Business Forms, Inc.
Hung-Ya Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Microcapsules, method of making same, and carbonless copying system...
Patent number
4,209,188
Issue date
Jun 24, 1980
Moore Business Forms, Inc.
Hung-Ya Chao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS