Inventor

Larry R. Evans

Inventor

Jeannette, PA, US

Overview

1990–2001

Patent span

Chemistry

Primary field (CPC C)

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients27%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%

C01BNon-metallic elements8%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

A23KFodder4%

B02CCrushing, pulverising, or disintegrating in general4%

B60CVehicle tyres4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

C08JWorking-up4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to GOODYEAR TIRE & RUBBER (2)· patent assignee history

1990–1991Based in Seville, OH, US· patent location history

1994–1999Patents assigned to PPG INDUSTRIES INC (5)· patent assignee history

1994–1999Based in Jeannette, PA, US· patent location history

1999–2001Patents assigned to HUBER CORP J M (2)· patent assignee history

1999–2001Based in Colora, MD, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations