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Inventor

Eugene J. Vanderzanden

Inventor
Piedmont, CA, US

Overview

3→
Patents
1986–1991
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.

C08Lprimary
C08LCompositions of macromolecular compounds50%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like25%
PatentTitleYear
4,985,079'Open-graded asphalt emulsion mixes'19914,822,427'Open-grade asphalt emulsion mixes'19894,629,511'High float and rapid setting anionic bituminous emulsions'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to CHEVRON RES (3)· patent assignee history
1986–1991Based in Piedmont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON RES31986–1991
Locations
LocationPatentsSpan
Piedmont, California, US31986–1991