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Inventor

Dale E. Pierce

Inventor
Bartlesville, OK, 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 bonds50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
5,179,178'Olefin polymerization'19934,588,703'Polyolefin polymerization process and catalyst'19864,585,749'Process for the preparation of an olefin polymerization catalyst'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1993Patents assigned to PHILLIPS PETROLEUM CO (3)· patent assignee history
1986–1993Based in Bartlesville, OK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILLIPS PETROLEUM CO31986–1993
Locations
LocationPatentsSpan
Bartlesville, OK, US31986–1993