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Inventor

Robert M. Lamars

Inventor
Pittsburgh, PA, US

Overview

2→
Patents
1991
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds40%
C08LCompositions of macromolecular compounds40%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,049,641'Rubber compounding resin'19915,021,522'Rubber compounding resin'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to INDSPEC CHEMICAL CORP (2)· patent assignee history
1991Based in Pittsburgh, PA, US· patent location history
1991Based in Willoughby Hills, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INDSPEC CHEMICAL CORP21991
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US11991
Willoughby Hills, OH, US11991