Marcel Siegler

Person

North Bergen, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process of preparing pepsin for bating hides
- Patent number 5,340,737
- Issue date Aug 23, 1994
- Marcel Siegler
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Non-chrome tanning method
- Patent number 4,784,664
- Issue date Nov 15, 1988
- Seton Company
- Marcel Siegler
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Chromium-free tanning process
- Patent number 4,740,211
- Issue date Apr 26, 1988
- Seton Company, Inc.
- Marcel Siegler
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Surface active agent compositions
- Patent number 4,557,855
- Issue date Dec 10, 1985
- Seton Company
- Gheorghe Cioca
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surface active agent compositions containing polypeptides and ligni...
- Patent number 4,494,994
- Issue date Jan 22, 1985
- Seton Company
- Gheorghe Cioca
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of preparing soluble collagen fibers
- Patent number 4,295,894
- Issue date Oct 20, 1981
- Seton Company
- Gheorge Cioca
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Oligopeptides derived from collagen
- Patent number 4,285,986
- Issue date Aug 25, 1981
- Seton Company
- Gheorghe Cioca
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Leather tanning composition and method
- Patent number 4,285,689
- Issue date Aug 25, 1981
- Seton Company
- Marcel Siegler
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Manufacture of leather
- Patent number 4,060,384
- Issue date Nov 29, 1977
- Seton Company
- Marcel Siegler
- C14 - SKINS HIDES PELTS LEATHER

Marcel Siegler

Person

Patents Grantslast 30 patents

Process of preparing pepsin for bating hides

Non-chrome tanning method

Chromium-free tanning process

Surface active agent compositions

Surface active agent compositions containing polypeptides and ligni...

Method of preparing soluble collagen fibers

Oligopeptides derived from collagen

Leather tanning composition and method

Manufacture of leather