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Inventor

Robert A. Yates

Inventor
McKeesport, PA, US

Overview

2→
Patents
1988–1999
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.

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,932,502'Low transmittance glass'19994,754,004'Process for the purification of amorphous ethylene/alphaolefin copolymers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to UNIROYAL CHEM CO INC (1)· patent assignee history
1988Based in Bethany, CT, US· patent location history
1999Patents assigned to GUARDIAN INDUSTRIES (1)· patent assignee history
1999Based in McKeesport, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUARDIAN INDUSTRIES11999
UNIROYAL CHEM CO INC11988
Locations
LocationPatentsSpan
McKeesport, Pennsylvania, US11999
Bethany, CT, US11988