William V. Dumas

Person

Delanson, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a photo-mask for imaging three-dimensional ob...
- Patent number 5,153,084
- Issue date Oct 6, 1992
- General Electric Company
- Donald Franklin Foust
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of preparing a photo-mask for imaging three-dimensional objects
- Patent number 5,141,829
- Issue date Aug 25, 1992
- General Electric Company
- William V. Dumas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating polyetherimide substrates and articles obtained...
- Patent number 4,999,251
- Issue date Mar 12, 1991
- General Electric Company
- Donald F. Foust
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for treating a polyimide surface for subsequent plating thereon
- Patent number 4,959,121
- Issue date Sep 25, 1990
- General Electric Company
- William V. Dumas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for removing residual precious metal catalyst from the surfa...
- Patent number 4,874,635
- Issue date Oct 17, 1989
- General Electric Company
- Bradley R. Karas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for preparing polymer surfaces for subsequent plating thereo...
- Patent number 4,873,136
- Issue date Oct 10, 1989
- General Electric Company
- Donald F. Foust
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for treating a polyimide surface to improve the adhesion of...
- Patent number 4,842,946
- Issue date Jun 27, 1989
- General Electric Company
- Donald F. Foust
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment of a polyimide surface to improve the adhesion of metal d...
- Patent number 4,775,449
- Issue date Oct 4, 1988
- General Electric Company
- William V. Dumas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

William V. Dumas

Person

Patents Grantslast 30 patents

Process for preparing a photo-mask for imaging three-dimensional ob...

Method of preparing a photo-mask for imaging three-dimensional objects

Method for treating polyetherimide substrates and articles obtained...

Method for treating a polyimide surface for subsequent plating thereon

Method for removing residual precious metal catalyst from the surfa...

Method for preparing polymer surfaces for subsequent plating thereo...

Method for treating a polyimide surface to improve the adhesion of...

Treatment of a polyimide surface to improve the adhesion of metal d...