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Inventor

Cairan Thomas Ewins

Inventor
Glasgow, GB

Overview

1→
Patents
2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Dprimary
C07DHeterocyclic compounds50%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
PatentTitleYear
6,124,451'Process for the preparation of substituted amido phthalocyanine derivatives and novel substituted amido phthalocyanine derivatives'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to CIBA SC HOLDING AG (1)· patent assignee history
2000Based in Glasgow, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA SC HOLDING AG12000
Locations
LocationPatentsSpan
Glasgow, GB12000