PSI STAR, A CA CORP

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HAYWARD, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Copper etching process and product with controlled nitrous acid rea...
- Patent number 4,927,700
- Issue date May 22, 1990
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vertical spray etch reactor and method
- Patent number 4,904,339
- Issue date Feb 27, 1990
- PSI Star
- Paulo A. Diehl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copper etching process and product with controlled nitrous acid rea...
- Patent number 4,846,918
- Issue date Jul 11, 1989
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copper etching process and product
- Patent number 4,767,662
- Issue date Aug 30, 1988
- PSI Star
- James F. Battey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copper etching process and product
- Patent number 4,767,661
- Issue date Aug 30, 1988
- PSI Star
- James F. Battey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma reactor with voltage transformer
- Patent number 4,711,767
- Issue date Dec 8, 1987
- PSI Star
- Perry A. Diederich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Copper etching process and product
- Patent number 4,695,348
- Issue date Sep 22, 1987
- PSI Star
- James F. Battey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copper etching process and solution
- Patent number 4,632,727
- Issue date Dec 30, 1986
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma reactor with voltage transformer
- Patent number 4,600,563
- Issue date Jul 15, 1986
- Psi Star Incorporated
- Perry Diederich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nickel etching process and solution
- Patent number 4,556,449
- Issue date Dec 3, 1985
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Regenerative copper etching process and solution
- Patent number 4,545,850
- Issue date Oct 8, 1985
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and apparatus for etching copper masked by a nickel-gold mask
- Patent number 4,543,153
- Issue date Sep 24, 1985
- PSI Star
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aqueous process for etching cooper and other metals
- Patent number 4,497,687
- Issue date Feb 5, 1985
- PSI Star, Inc.
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Liquid etching reactor and method
- Patent number 4,482,425
- Issue date Nov 13, 1984
- PSI Star, Inc.
- James F. Battey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for etching an aluminum-copper alloy
- Patent number 4,468,284
- Issue date Aug 28, 1984
- PSI Star, Inc.
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for etching copper
- Patent number 4,466,859
- Issue date Aug 21, 1984
- PSI Star, Inc.
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and structure for etching copper
- Patent number 4,451,327
- Issue date May 29, 1984
- PSI Star, Inc.
- Norvell J. Nelson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73745588 - PSI STAR
- Serial number 73745588
- Registration number 1533820
- Filing date Aug 10, 1988
- PSI STAR
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73745587 - PSI STAR
- Serial number 73745587
- Registration number 1554472
- Filing date Aug 10, 1988
- PSI STAR
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73743290 - STAR ETCH
- Serial number 73743290
- Registration number 1538720
- Filing date Aug 1, 1988
- PSI STAR
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

PSI STAR, A CA CORP

Organization

Patents Grantslast 30 patents

Copper etching process and product with controlled nitrous acid rea...

Vertical spray etch reactor and method

Copper etching process and product with controlled nitrous acid rea...

Copper etching process and product

Copper etching process and product

Plasma reactor with voltage transformer

Copper etching process and product

Copper etching process and solution

Plasma reactor with voltage transformer

Nickel etching process and solution

Regenerative copper etching process and solution

Process and apparatus for etching copper masked by a nickel-gold mask

Aqueous process for etching cooper and other metals

Liquid etching reactor and method

Process for etching an aluminum-copper alloy

Process for etching copper

Process and structure for etching copper

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73745588 - PSI STAR

73745587 - PSI STAR

73743290 - STAR ETCH