Mark Berenfeld

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Belleville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Rinsable dyes and methods for their preparation
- Patent number 8,802,829
- Issue date Aug 12, 2014
- Spectra Colors Corp.
- Mark Berenfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Rinsable dyes and methods for their preparation
- Patent number 8,772,545
- Issue date Jul 8, 2014
- Spectra Colors Corp.
- Mark Berenfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Rinsable dyes and methods for their preparation
- Patent number 8,664,371
- Issue date Mar 4, 2014
- Spectra Colors Corp.
- Mark Berenfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Rinsable dyes and methods for their preparation
- Patent number 8,653,247
- Issue date Feb 18, 2014
- Spectra Colors Corp.
- Mark Berenfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Rinsable Dyes and Methods for their Preparation
- Publication number 20120289739
- Publication date Nov 15, 2012
- Spectra Colors Corp.
- Mark Berenfeld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Rinsable Dyes and Methods for their Preparation
- Publication number 20120226030
- Publication date Sep 6, 2012
- Spectra Colors Corp.
- Mark Berenfeld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Rinsable dyes and methods for their preparation
- Publication number 20120101264
- Publication date Apr 26, 2012
- Spectra Colors Corp.
- Mark Berenfeld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Rinsable dyes and methods for their preparation
- Publication number 20120004400
- Publication date Jan 5, 2012
- Spectra Colors Corp.
- Mark Berenfeld
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...