Carl M. Berke

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Boston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Test kit for diagnostic procedures
- Patent number 5,100,621
- Issue date Mar 31, 1992
- Hygeia Sciences, Inc.
- Carl M. Berke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Assay device for swab borne analytes
- Patent number 5,084,245
- Issue date Jan 28, 1992
- Hygeia Sciences, Inc.
- Carl M. Berke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multilayer element for analysis
- Patent number 4,459,358
- Issue date Jul 10, 1984
- Polaroid Corporation
- Carl M. Berke
- G01 - MEASURING TESTING
Information Patent Grant
Polarizer: dichroic dye in oriented polyacrylic acid/chitosan compl...
- Patent number 4,440,541
- Issue date Apr 3, 1984
- Polaroid Corporation
- Carl M. Berke
- G02 - OPTICS
Information Patent Grant
Method for forming noble metal silver precipitating nuclei
- Patent number 4,281,056
- Issue date Jul 28, 1981
- Polaroid Corporation
- Carl M. Berke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming silver precipitating nuclei
- Patent number 4,259,114
- Issue date Mar 31, 1981
- Polaroid Corporation
- Carl M. Berke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY