William R. Brasch

Person

Nesconset, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cyanide-free monovalent copper electroplating solutions
- Patent number 5,750,018
- Issue date May 12, 1998
- Learonal, Inc.
- William R. Brasch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cyanide-free plating solutions for monovalent metals
- Patent number RE35513
- Issue date May 20, 1997
- Learonal, Inc.
- Fred I. Nobel
- 205 - Electrolysis: processes, compositions used therein, and methods of prep...
Information Patent Grant
Nickel hypophosphite manufacture
- Patent number 5,522,972
- Issue date Jun 4, 1996
- Learonal, Inc.
- Fred I. Nobel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic production of hypophosphorous acid
- Patent number 5,480,517
- Issue date Jan 2, 1996
- LeaRonal Inc.
- Fred I. Nobel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cyanide-free plating solutions for monovalent metals
- Patent number 5,302,278
- Issue date Apr 12, 1994
- Learonal, Inc.
- Fred I. Nobel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroplated gold-copper-silver alloys
- Patent number 5,256,275
- Issue date Oct 26, 1993
- Learonal, Inc.
- William R. Brasch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroplated gold-copper-zinc alloys
- Patent number 5,085,744
- Issue date Feb 4, 1992
- Learonal, Inc.
- William R. Brasch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Formaldehyde-free electroless copper plating solutions
- Patent number 4,877,450
- Issue date Oct 31, 1989
- Learonal, Inc.
- William R. Brasch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation of printed circuit boards by selective metallization
- Patent number 4,847,114
- Issue date Jul 11, 1989
- Learonal, Inc.
- William R. Brasch
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Copper colloid and method of activating insulating surfaces for sub...
- Patent number 4,762,560
- Issue date Aug 9, 1988
- Learonal, Inc.
- William R. Brasch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for printed circuit board manufacture
- Patent number 4,761,304
- Issue date Aug 2, 1988
- Learonal, Inc.
- William R. Brasch
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for printed circuit board manufacture
- Patent number 4,759,952
- Issue date Jul 26, 1988
- Learonal, Inc.
- William R. Brasch
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making copper colloid for activating insulating surfaces
- Patent number 4,681,630
- Issue date Jul 21, 1987
- Learonal, Inc.
- William R. Brasch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silver plating
- Patent number 4,399,006
- Issue date Aug 16, 1983
- Learonal, Inc.
- Fred I. Nobel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of etching circuit boards and recovering copper from the spe...
- Patent number 4,378,270
- Issue date Mar 29, 1983
- Learonal, Inc.
- William R. Brasch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Silver plating
- Patent number 4,247,372
- Issue date Jan 27, 1981
- Learonal, Inc.
- Fred I. Nobel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of improving the adhesion of electroless metal deposits empl...
- Patent number 4,233,344
- Issue date Nov 11, 1980
- Learonal, Inc.
- William Brasch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

William R. Brasch

Person

Patents Grantslast 30 patents

Cyanide-free monovalent copper electroplating solutions

Cyanide-free plating solutions for monovalent metals

Nickel hypophosphite manufacture

Electrolytic production of hypophosphorous acid

Cyanide-free plating solutions for monovalent metals

Electroplated gold-copper-silver alloys

Electroplated gold-copper-zinc alloys

Formaldehyde-free electroless copper plating solutions

Preparation of printed circuit boards by selective metallization

Copper colloid and method of activating insulating surfaces for sub...

Process for printed circuit board manufacture

Process for printed circuit board manufacture

Method of making copper colloid for activating insulating surfaces

Silver plating

Method of etching circuit boards and recovering copper from the spe...

Silver plating

Method of improving the adhesion of electroless metal deposits empl...