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Inventor

Frank Hauxwell

Inventor
Manchester, GB

Overview

5→
Patents
1976–1979
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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. pigments21%
C09KMaterials for miscellaneous applications, not provided for elsewhere21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
C10MLubricating compositions4%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions4%
C11DDetergent compositions4%
G03GElectrography4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
4,166,066'Dispersing agents'19794,163,749'Dispersing agents'19794,157,266'Dispersion of pigment or dyestuff in organic liquid'19794,042,413'Dispersing agents'19773,963,432'Aqueous compositions for use in applying dyestuffs'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to ICI LTD (5)· patent assignee history
1976–1979Based in Manchester, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI LTD51976–1979
Locations
LocationPatentsSpan
Manchester, GB51976–1979