Robert W. Sweetser

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Essex Junction, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for defining organic sidewall structures
- Patent number 4,838,991
- Issue date Jun 13, 1989
- International Business Machines Corporation
- William J. Cote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Visibility enhancement of first order alignment marks
- Patent number 4,632,724
- Issue date Dec 30, 1986
- International Business Machines Corporation
- Donald G. Chesebro
- H01 - BASIC ELECTRIC ELEMENTS