LexDanaLexDanabeta
Inventor

Purushottam J. Kangle

Inventor
Goregaon-Bombay, IN

Overview

3→
Patents
1976–1980
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D06Pprimary
D06PDyeing or printing textiles50%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%
D06BTreating textile materials using liquids, gases or vapours17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
4,225,313'Dyeing and printing processes'19804,081,240'Process for dyeing fully synthetic textile material'19783,964,862'Process for dyeing and printing textile materials of synthetic organic fibers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to CIBA GEIGY AG (3)· patent assignee history
1976–1980Based in Goregaon-Bombay, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY AG31976–1980
Locations
LocationPatentsSpan
Goregaon-Bombay, IN31976–1980