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Inventor

Walter F. Hribik

Inventor
La Grange Park, IL, US

Overview

2→
Patents
1988–1989
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.

C10Gprimary
C10GCracking hydrocarbon oils40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents20%
PatentTitleYear
4,849,095'Process for hydrogenating a hydrocarbonaceous charge stock'19894,719,007'Process for hydrotreating a hydrocarbonaceous charge stock'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to UOP INC (2)· patent assignee history
1988–1989Based in La Grange Park, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UOP INC21988–1989
Locations
LocationPatentsSpan
La Grange Park, Illinois, US21988–1989