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Inventor

Derrard M. Hall

Inventor
Glen Waverley, AU

Overview

4→
Patents
1983–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers44%
C08LCompositions of macromolecular compounds22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
9,221,993'Waterborne acrylic coating compositions'20154,791,152'Multi-component coating compositions'19884,696,957'Multi-component coating compositions'19874,407,990'Acrylic coating compositions'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to ICI AUSTRALIA LTD (1)· patent assignee history
1983–1988Based in Glen Waverley, AU· patent location history
1987–1988Patents assigned to DULUX AUSTRALIA LTD (2)· patent assignee history
2015Patents assigned to PPG IND OHIO INC (1)· patent assignee history
2015Based in Victoria, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DULUX AUSTRALIA LTD21987–1988
ICI AUSTRALIA LTD11983
PPG IND OHIO INC12015
Locations
LocationPatentsSpan
Glen Waverley, AU31983–1988
Victoria, AU12015