Dorman-Bogdonoff Corp.

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Membrane touch panel having improved conductor construction
- Patent number 4,484,038
- Issue date Nov 20, 1984
- Dorman-Bogdonoff Corp.
- William E. Dorman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane switch with means for preventing silver migration
- Patent number 4,458,969
- Issue date Jul 10, 1984
- Dorman-Bogdonoff Corporation
- Gregory Demeo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73423903 - TOUCHSCREEN
- Serial number 73423903
- Filing date May 2, 1983
- Dorman-Bogdonoff Corp.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73419183 - POLYDOME
- Serial number 73419183
- Registration number 1274220
- Filing date Mar 28, 1983
- Dorman-Bogdonoff Corp.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73403149 - PICK OUR MEMBRAINS
- Serial number 73403149
- Registration number 1271122
- Filing date Nov 19, 1982
- Dorman-Bogdonoff Corp.
- 41 - Education
Information Trademark
73403150 - DORMAN BOGDONOFF
- Serial number 73403150
- Registration number 1270613
- Filing date Nov 19, 1982
- Dorman-Bogdonoff Corp.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments