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Inventor

Charles F. Hauser

Inventor
Charleston, WV, US

Overview

2→
Patents
1990–1992
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 compounds67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
PatentTitleYear
5,112,789'Alkoxylation catalysis'19924,946,984'Alkoxylation using a calcium sulfate catalyst'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to UNION CARBIDE CHEM PLASTIC (2)· patent assignee history
1990–1992Based in Charleston, WV, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION CARBIDE CHEM PLASTIC21990–1992
Locations
LocationPatentsSpan
Charleston, WV, US21990–1992