Robert E. Hawkins

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Northboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist composition comprising an alkali-soluble resin, a quino...
- Patent number 5,648,194
- Issue date Jul 15, 1997
- Shipley Company, L.L.C.
- Daniel Y. Pai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a relief image comprising amphoteric compositions
- Patent number 5,314,789
- Issue date May 24, 1994
- Shipley Company Inc.
- Robert E. Hawkins
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrodepositable photoresists for manufacture of hybrid circuit b...
- Patent number 5,055,164
- Issue date Oct 8, 1991
- Shipley Company Inc.
- Robert E. Hawkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodialysis cell for removal of excess electrolytes formed duri...
- Patent number 5,047,128
- Issue date Sep 10, 1991
- Shipley Company Inc.
- Robert E. Hawkins
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrophoretic method for applying photoresist to three dimensiona...
- Patent number 5,004,672
- Issue date Apr 2, 1991
- Shipley Company Inc.
- Eugene D. D'Ottavio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming metal images
- Patent number 4,751,172
- Issue date Jun 14, 1988
- Shipley Company Inc.
- Stephen S. Rodriguez
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY