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Waldemar Weinberg
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Kiebitzreihe, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Glass-ceramic cooking panel that makes deposited material, such as...
Patent number
6,821,628
Issue date
Nov 23, 2004
Schott Glas
Bernd Schultheis
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for applying a coating to a surface of a material
Patent number
6,673,504
Issue date
Jan 6, 2004
Michael Zimmer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing substrates having defect free patterns thereon
Patent number
6,524,641
Issue date
Feb 25, 2003
Schott Glas
Monica Cotlear de Witzmann
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Device for applying decors and/or characters on glass, glass cerami...
Patent number
6,487,386
Issue date
Nov 26, 2002
Schott Glas
Michael Zimmer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for making a design and/or sign on glass, glas...
Patent number
6,300,030
Issue date
Oct 9, 2001
Waldemar Weinberg
B44 - DECORATIVE ARTS
Information
Patent Grant
Decorative ceramic color layers applied to glass or glass ceramic s...
Patent number
6,187,429
Issue date
Feb 13, 2001
Schott Glasswerke
Waldemar Weinberg
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Lead-free and cadmium-free glass compositions for glazing, enamelin...
Patent number
6,043,171
Issue date
Mar 28, 2000
Schott Glas
Friedrich Siebers
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for the manufacture of dense-sintered glass ceramic moldings
Patent number
5,922,271
Issue date
Jul 13, 1999
Schott Glaswerke
Wolfgang Semar
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of producing fine-particle multicomponent glass powders for...
Patent number
5,837,025
Issue date
Nov 17, 1998
Schott Glaswerke
Petra Auchter-Krummel
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Removal of halos from glass-ceramic articles decorated with a ceram...
Patent number
5,723,220
Issue date
Mar 3, 1998
Schott Glaswerke
Roland Leroux
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramic article decorated with ceramic colorings and method f...
Patent number
5,716,712
Issue date
Feb 10, 1998
Schott Glaswerke
Dieter Schonig
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Removal of halos from glass-ceramic articles decorated with a ceram...
Patent number
5,500,255
Issue date
Mar 19, 1996
Schott Glaswerke
Roland Leroux
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Process for the production of decorative glass ceramic articles
Patent number
5,484,467
Issue date
Jan 16, 1996
Schott Glaswerke
Peter Nass
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for melting and/or burning-in of at least one layer
Patent number
5,409,742
Issue date
Apr 25, 1995
Schott Glaswerke
Nanning Arfsten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
GLASS-CERAMIC COOKING PANEL THAT MAKES DEPOSITED MATERIAL, SUCH AS...
Publication number
20020058117
Publication date
May 16, 2002
BERND SCHULTHEIS
C03 - GLASS MINERAL OR SLAG WOOL