PENICILLIN ASSAYS, INC.

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MALDEN, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sanitary control back pressure diaphragm valve and sanitary control...
- Patent number 4,779,641
- Issue date Oct 25, 1988
- Penicillin Assays, Inc.
- Stanley E. Charm
- G05 - CONTROLLING REGULATING
Information Patent Grant
Rapid method for the detection of beta-lactamase in body fluids
- Patent number 4,760,018
- Issue date Jul 26, 1988
- Penicillin Assays, Inc.
- Stanley E. Charm
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Antibiotic detection method
- Patent number 4,239,745
- Issue date Dec 16, 1980
- Penicillin Assays, Inc.
- Stanley E. Charm
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Antibiotic detection method
- Patent number 4,239,852
- Issue date Dec 16, 1980
- Penicillin Assays, Inc.
- Stanley E. Charm
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the removal of antibiotics from milk
- Patent number 4,238,521
- Issue date Dec 9, 1980
- Penicillin Assays, Inc.
- Stanley E. Charm
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

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Trademarklast 30 trademarks

Information Trademark
73563617 - COWSIDE TEST
- Serial number 73563617
- Registration number 1532476
- Filing date Oct 17, 1985
- PENICILLIN ASSAYS INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73530243 - FIELD TEST
- Serial number 73530243
- Filing date Apr 2, 1985
- PENICILLIN ASSAYS, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73287869 - CHARM TEST
- Serial number 73287869
- Registration number 1217168
- Filing date Dec 1, 1980
- Penicillin Assays Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry