Angelos-Elie Vougioukas

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St. Louis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Salts of metal-free anionic dyes having cations containing sterical...
- Patent number 5,650,515
- Issue date Jul 22, 1997
- Clariant Finance (BVI) Limited
- Bansi Lal Kaul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Salts of metal-free anionic substituted-2-hydroxy-1-phenylazonaphth...
- Patent number 5,571,899
- Issue date Nov 5, 1996
- Sandoz, Ltd.
- Bansi L. Kaul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Salts of metal-free anionic phenylazopyrazolone dyes having cations...
- Patent number 5,510,467
- Issue date Apr 23, 1996
- Sandoz Ltd.
- Bansi L. Kaul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Brightener and light stabilizer salts
- Patent number 5,493,022
- Issue date Feb 20, 1996
- Sandoz Ltd.
- Bansi L. Kaul
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic polyamides and their salts
- Patent number 5,470,921
- Issue date Nov 28, 1995
- Sandoz Ltd.
- Bansi L. Kaul
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dyestuffs for the dyeing of synthetic polyamides
- Patent number 5,316,553
- Issue date May 31, 1994
- Sandoz Ltd.
- Bansi L. Kaul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...