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For the Inventor, By the Inventor

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:

goldMedal4 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal1 out of 1,524 
 
Ciba Specialty Chemicals Corporation
 patents

Years Active: 1977-1999

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5 patents (USPTO):Explore 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),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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