John M. Teffenhart

Person

Neshanic Station, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional dye migration time indicator
- Patent number 7,388,814
- Issue date Jun 17, 2008
- John Teffenhart
- G04 - HOROLOGY
Information Patent Grant
Application of film forming technology to fragrance control release...
- Patent number 6,426,055
- Issue date Jul 30, 2002
- International Flavors & Fragrances Inc.
- Adi Shefer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microparticles which controllably release olfactorily active substa...
- Patent number 6,368,633
- Issue date Apr 9, 2002
- International Flavors & Fragrances Inc.
- Wen Chin Lou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microparticles which controllably release olfactorily active substa...
- Patent number 6,235,274
- Issue date May 22, 2001
- International Flavors & Fragrances Inc.
- Wen Chin Lou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Functionalized polyurethanes
- Patent number 6,177,523
- Issue date Jan 23, 2001
- CardioTech International, Inc.
- Murray H. Reich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Matrix composition comprising surfactant and matrix useful for targ...
- Patent number 6,156,826
- Issue date Dec 5, 2000
- International Flavors & Fragrances Inc.
- Eric P. Guenin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Application of film forming technology to fragrance control release...
- Patent number 6,063,365
- Issue date May 16, 2000
- International Flavors & Fragrances Inc.
- Adi Shefer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrophilic and hydrophobic polyether polyurethanes and uses therefor
- Patent number 5,993,972
- Issue date Nov 30, 1999
- Tyndale Plains-Hunter, Ltd.
- Murray H. Reich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extruded fragrance-containing polyvinyl alcohol and use thereof
- Patent number 5,543,439
- Issue date Aug 6, 1996
- International Flavors & Fragrances Inc.
- Keith J. McDermott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Formulation of a fat surfactant vehicle containing a fragrance
- Patent number 5,506,201
- Issue date Apr 9, 1996
- International Flavors & Fragrances Inc.
- Keith J. McDermott
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols
- Patent number 4,789,720
- Issue date Dec 6, 1988
- Tyndale Plains-Hunter, Ltd.
- John M. Teffenhart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrophilic carboxy polyurethanes
- Patent number 4,743,673
- Issue date May 10, 1988
- Tyndale Plains-Hunter, Ltd.
- Christian W. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Biobased Core-Shell Microcapsules
- Publication number 20240309301
- Publication date Sep 19, 2024
- SYMRISE AG
- John Teffenhart
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ARTICLES FOR INDIRECT TRANSFER OF COSMETIC ACTIVES TO SKIN
- Publication number 20240122816
- Publication date Apr 18, 2024
- SYMRISE AG
- William CHAZEY III
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYUREA MICROCAPSULES AND LIQUID SURFACTANT SYSTEMS CONTAINING THEM
- Publication number 20240124808
- Publication date Apr 18, 2024
- SYMRISE AG
- John TEFFENHART
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORE-SHELL CAPSULES PREPARED WITH LINEAR AND CYCLIC ALIPHATIC POLYI...
- Publication number 20210238510
- Publication date Aug 5, 2021
- SYMRISE AG
- Patrick OTT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Three-dimensional dye migration time indicator
- Publication number 20070140068
- Publication date Jun 21, 2007
- John Teffenhart
- G04 - HOROLOGY

John M. Teffenhart

Person

Patents Grantslast 30 patents

Three-dimensional dye migration time indicator

Application of film forming technology to fragrance control release...

Microparticles which controllably release olfactorily active substa...

Microparticles which controllably release olfactorily active substa...

Functionalized polyurethanes

Matrix composition comprising surfactant and matrix useful for targ...

Application of film forming technology to fragrance control release...

Hydrophilic and hydrophobic polyether polyurethanes and uses therefor

Extruded fragrance-containing polyvinyl alcohol and use thereof

Formulation of a fat surfactant vehicle containing a fragrance

Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols

Hydrophilic carboxy polyurethanes

Patents Applicationslast 30 patents

Biobased Core-Shell Microcapsules

ARTICLES FOR INDIRECT TRANSFER OF COSMETIC ACTIVES TO SKIN

POLYUREA MICROCAPSULES AND LIQUID SURFACTANT SYSTEMS CONTAINING THEM

CORE-SHELL CAPSULES PREPARED WITH LINEAR AND CYCLIC ALIPHATIC POLYI...

Three-dimensional dye migration time indicator