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Inventor

Leslie R. J. Hoy

Inventor
St. Neots, GB

Overview

3→
Patents
1980–1982
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
B05DProcesses for applying fluent materials to surfaces, in general13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08JWorking-up13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
4,321,174'Production of aqueous dispersion of aromatic polyethersulphone'19824,268,635'Aromatic polymers'19814,228,219'Aromatic polyether sulfone used as a prime coat for a fluorinated polymer layer'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to ICI LTD (3)· patent assignee history
1980–1982Based in St. Neots, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI LTD31980–1982
Locations
LocationPatentsSpan
St. Neots, GB31980–1982