Alfred A. Schleppnik

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method, compositions and compounds useful in room fresheners employ...
- Patent number 4,719,105
- Issue date Jan 12, 1988
- Bush Boake Allen, Inc.
- Alfred A. Schleppnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method, compositions and compounds, useful in room fresheners emplo...
- Patent number 4,622,221
- Issue date Nov 11, 1986
- Bush Boake Allen Inc.
- Alfred A. Schleppnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Perfumery compositions
- Patent number 4,606,849
- Issue date Aug 19, 1986
- Bush Boake Allen Limited
- Hifzur R. Ansari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyano-dicarboxylate
- Patent number 4,521,344
- Issue date Jun 4, 1985
- Monsanto Company
- Jacob S. Tou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyano-polycarboxylates
- Patent number 4,514,340
- Issue date Apr 30, 1985
- Monsanto Company
- Jacob S. Tou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical synthesis of ethylene/maleic anhydride dimer with phenylet...
- Patent number 4,442,298
- Issue date Apr 10, 1984
- Monsanto Company
- Jacob S. Tou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing mono-substituted terminal diesters
- Patent number 4,428,887
- Issue date Jan 31, 1984
- Monsanto Company
- Jacob S. Tou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of acetic and propionic acids, compositions containing...
- Patent number 4,310,512
- Issue date Jan 12, 1982
- Bush Boake Allen Inc.
- Alfred A. Schleppnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Malodor counteractants
- Patent number 4,187,251
- Issue date Feb 5, 1980
- Alfred A. Schleppnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1-(Norborn-5'-en-2'-yl) or 1-(norborn-2'-yl) substituted 1-alken-3-...
- Patent number 4,128,509
- Issue date Dec 5, 1978
- Monsanto Company
- Alfred A. Schleppnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Cyclohexyl-4-methyl-2-pentanone useful as a malodor counteractant
- Patent number 4,009,253
- Issue date Feb 22, 1977
- Monsanto Company
- Alfred A. Schleppnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1-(3'-Hexenyl)-1-cycloalkanols and their esters
- Patent number 3,984,354
- Issue date Oct 5, 1976
- Monsanto Company
- Alfred A. Schleppnik
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
2-Alkyl-oct-5-en-2-ols in fragrance compositions
- Patent number 3,966,648
- Issue date Jun 29, 1976
- Monsanto Company
- Alfred A. Schleppnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(2'-Norbornyl)-2-butanones
- Patent number 3,942,761
- Issue date Mar 9, 1976
- Monsanto Company
- Alfred A. Schleppnik
- C07 - ORGANIC CHEMISTRY

Alfred A. Schleppnik

Person

Patents Grantslast 30 patents

Method, compositions and compounds useful in room fresheners employ...

Method, compositions and compounds, useful in room fresheners emplo...

Perfumery compositions

Cyano-dicarboxylate

Cyano-polycarboxylates

Chemical synthesis of ethylene/maleic anhydride dimer with phenylet...

Method of producing mono-substituted terminal diesters

Derivatives of acetic and propionic acids, compositions containing...

Malodor counteractants

1-(Norborn-5'-en-2'-yl) or 1-(norborn-2'-yl) substituted 1-alken-3-...

4-Cyclohexyl-4-methyl-2-pentanone useful as a malodor counteractant

1-(3'-Hexenyl)-1-cycloalkanols and their esters

2-Alkyl-oct-5-en-2-ols in fragrance compositions

4-(2'-Norbornyl)-2-butanones