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Inventor

Robert W. Limes

Inventor
Seven Hills, OH, US

Overview

2→
Patents
1977–1981
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia50%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,262,055'Fire protection materials and methods of making them'19814,059,455'Production of fast-setting bonded aggregate structures'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to REPUBLIC STEEL CORP (2)· patent assignee history
1977–1981Based in Seven Hills, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REPUBLIC STEEL CORP21977–1981
Locations
LocationPatentsSpan
Seven Hills, OH, US21977–1981