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Basel, Switzerland

Alex Nicopoulos

This inventor holds 5 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation. Active years: 1977-1999.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 13(Granted Patents)

Company Filing History:

Ciba-Geigy Corporation

Ciba Specialty Chemicals Corporation

Years Active: 1977-1999

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5917035 - Oxazine dyes, their preparation and the use thereof (1999-06-29),

2. 5284939 - Process for the preparation of highly concentrated solutions of cationic (1994-02-08),

3. 4777266 - Process for the preparation of anthraquinoid disperse dyes and mixtures (1988-10-11),

4. 4536185 - Liquid preparation of cationic dye mixture containing aliphatic (1985-08-20),

5. 4018763 - Process for the manufacture of basic oxazine dyes (1977-04-19),

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