Inventor

Leslie Earl Carpenter, II

Inventor

Midland, MI, US

Overview

1976–2002

Patent span

Chemistry

Primary field (CPC C)

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds36%

C08LCompositions of macromolecular compounds14%

C09DCoating compositions, e.g. paints, varnishes or lacquers14%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors7%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%

C04BLime, magnesia7%

C08JWorking-up7%

C23CCoating metallic material7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to LONGVIEW FIBRE CO (1)· patent assignee history

1976Based in Southwick, MA, US· patent location history

1992–2002Patents assigned to DOW CORNING (8)· patent assignee history

1992–2002Based in Midland, MI, US· patent location history

1996Based in Kanagawa, JP· patent location history

1998Based in Tokyo, JP· patent location history

2001–2002Patents assigned to DOW CORNING ASIA LTD (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations