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Inventor

Porcia E. West

Inventor
Houston, TX, US

Overview

2→
Patents
1992–1995
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C10GCracking hydrocarbon oils33%
C10MLubricating compositions33%
PatentTitleYear
5,458,765'Process of drying and removing solids from waste oil'19955,157,175'Composition and method for inhibition of styrene polymerization'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to NALCO CHEMICAL CO (2)· patent assignee history
1992–1995Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NALCO CHEMICAL CO21992–1995
Locations
LocationPatentsSpan
Houston, Texas, US21992–1995