Hans Junek

Person

Graz, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Dyes for use in thermal dye transfer
- Patent number 5,476,935
- Issue date Dec 19, 1995
- Agfa-Gevert, N.V.
- Luc Vanmaele
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dyes and dye-donor elements for use in thermal dye transfer
- Patent number 5,324,601
- Issue date Jun 28, 1994
- Agfa-Gevaert, N.V.
- Luc Vanmaele
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat sensitive recording material containing chromogenic dicyanomet...
- Patent number 4,997,805
- Issue date Mar 5, 1991
- Ciba-Geigy Corporation
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromogenic dicyanomethylenepyrazolinones
- Patent number 4,950,754
- Issue date Aug 21, 1990
- Ciba-Geigy Corporation
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromogenic dicyanomethylenepyrazolinones
- Patent number 4,916,234
- Issue date Apr 10, 1990
- Ciba-Geigy Corporation
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4-dichloro-3,5,6-trimethylpyridine
- Patent number 4,785,113
- Issue date Nov 15, 1988
- Aktiebolaget Hassle
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of hydroxytelechelic polymers and their...
- Patent number 4,746,715
- Issue date May 24, 1988
- Lim Kunststoff Technologie Gesellschaft m.b.H.
- Renate Dworczak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3-Amino-2-cyano-3-(5-amino-3-phenyl-isoxazole-4-yl)-acrylonitrile
- Patent number 4,387,231
- Issue date Jun 7, 1983
- Lonza Ltd.
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Amino-2-cyano-3-(5-amino-3-aryl-isoxazolo-4-yl)-acrylic acid meth...
- Patent number 4,376,862
- Issue date Mar 15, 1983
- Lonza Ltd.
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 4,6-diamino-5-cyano-3-aryl-isoxazolo...
- Patent number 4,350,815
- Issue date Sep 21, 1982
- Lonza Ltd.
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 4-amino-6-hydroxy-3-phenyl isoxazolo...
- Patent number 4,350,816
- Issue date Sep 21, 1982
- Lonza Ltd.
- Hans Junek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aminomalonic acid dinitrile as an ami...
- Patent number 4,212,818
- Issue date Jul 15, 1980
- Lonza Ltd.
- Hans Junek
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Dyes for use in thermal dye transfer

Dyes and dye-donor elements for use in thermal dye transfer

Heat sensitive recording material containing chromogenic dicyanomet...

Chromogenic dicyanomethylenepyrazolinones

Chromogenic dicyanomethylenepyrazolinones

2,4-dichloro-3,5,6-trimethylpyridine

Process for the production of hydroxytelechelic polymers and their...

3-Amino-2-cyano-3-(5-amino-3-phenyl-isoxazole-4-yl)-acrylonitrile

3-Amino-2-cyano-3-(5-amino-3-aryl-isoxazolo-4-yl)-acrylic acid meth...

Process for the production of 4,6-diamino-5-cyano-3-aryl-isoxazolo...

Process for the production of 4-amino-6-hydroxy-3-phenyl isoxazolo...

Process for the production of aminomalonic acid dinitrile as an ami...