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Inventor

Peter G. Hanley

Inventor
Milford, MA, US

Overview

3→
Patents
1990–1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification43%
B41MPrinting, duplicating, marking, or copying processes29%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,217,255'Erasable system including marking surface and erasable ink composition'19934,988,123'Erasable system including marking surface and erasable ink composition'19914,940,628'Erasable system including marking surface and erasable ink composition'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to GILLETTE CO (2)· patent assignee history
1990–1993Based in Milford, MA, US· patent location history
1993Patents assigned to HANLEY PETER G (1)· patent assignee history
1993Patents assigned to LIN NAN J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLETTE CO21990–1991
HANLEY PETER Gself11993
LIN NAN J11993
Locations
LocationPatentsSpan
Milford, Massachusetts, US31990–1993