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Inventor

Lawrence J. Beck

Inventor
Bolingbrook, IL, US

Overview

3→
Patents
1986–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%
C08LCompositions of macromolecular compounds22%
C07CAcyclic or carbocyclic compounds11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,225,486'Epoxy resins containing epoxidized polybutenes'19935,084,531'Epoxy resins containing epoxidized polybutenes'19924,620,049'Method and apparatus for controlling polybutene production'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to STANDARD OIL CO INDIANA (1)· patent assignee history
1986–1993Based in Bolingbrook, IL, US· patent location history
1992–1993Patents assigned to AMOCO CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMOCO CORP21992–1993
STANDARD OIL CO INDIANA11986
Locations
LocationPatentsSpan
Bolingbrook, Illinois, US31986–1993