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Inventor

Nicola Mazzaferro

Inventor
Novara, IT

Overview

6→
Patents
1977–1981
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
D06PDyeing or printing textiles25%
C07DHeterocyclic compounds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
PatentTitleYear
4,308,205'Water-soluble monoazo cationic dyestuffs derived from 1-phenyl-3-aminopyrazoles'19814,263,204'Monoazoic hydrosoluble cationic dyes'19814,252,566'Cumarinic pigments'19814,216,145'Water-insoluble mono-azo yellow dyes derived from 1-phenyl-3-aminopyrazoles'19804,149,005'Process for preparing 1-phenyl-3-aminopyrazoles'19794,006,146'5-Aza-7-thiadibenzocrysene derivatives'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to MONTEDISON FIBRE SPA (1)· patent assignee history
1977–1981Based in Novara, IT· patent location history
1979–1981Patents assigned to MONTEDISON SPA (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONTEDISON SPA51979–1981
MONTEDISON FIBRE SPA11977
Locations
LocationPatentsSpan
Novara, IT61977–1981