John J. Grunwald

Person

New Haven, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of printed circuit boards
- Patent number 5,620,612
- Issue date Apr 15, 1997
- MacDermid, Incorporated
- Peter Kukanskis
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oxidizing accelerator
- Patent number 4,608,275
- Issue date Aug 26, 1986
- MacDermid, Incorporated
- Peter E. Kukanskis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electroless copper deposition solution using a hypophosphite reduci...
- Patent number 4,279,948
- Issue date Jul 21, 1981
- MacDermid Incorporated
- Peter E. Kukanskis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and composition for continuous electroless copper deposition...
- Patent number 4,265,943
- Issue date May 5, 1981
- MacDermid Incorporated
- Rachel Goldstein
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electroless copper composition solution using a hypophosphite reduc...
- Patent number 4,209,331
- Issue date Jun 24, 1980
- MacDermid Incorporated
- Peter E. Kukanskis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process of preparing thermoset resin substrates to improve adherenc...
- Patent number 4,110,147
- Issue date Aug 29, 1978
- MacDermid Incorporated
- John J. Grunwald
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of making metal-plastic laminates
- Patent number 4,100,312
- Issue date Jul 11, 1978
- MacDermid Incorporated
- Michael S. Lombardo
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of improving the adhesion between a molded resin substrate a...
- Patent number 3,978,252
- Issue date Aug 31, 1976
- MacDermid Incorporated
- Michael S. Lombardo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Additive printed circuit boards and method of manufacture
- Patent number 3,959,523
- Issue date May 25, 1976
- MacDermid Incorporated
- John J. Grunwald
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

John J. Grunwald

Person

Patents Grantslast 30 patents

Method for the manufacture of printed circuit boards

Oxidizing accelerator

Electroless copper deposition solution using a hypophosphite reduci...

Method and composition for continuous electroless copper deposition...

Electroless copper composition solution using a hypophosphite reduc...

Process of preparing thermoset resin substrates to improve adherenc...

Method of making metal-plastic laminates

Method of improving the adhesion between a molded resin substrate a...

Additive printed circuit boards and method of manufacture