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Inventor

Alexander D. B. Daspit

Inventor
Dallas, TX, US

Overview

2→
Patents
2000
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.

C10Mprimary
C10MLubricating compositions50%
C02FTreatment of water, waste water, sewage, or sludge25%
C10GCracking hydrocarbon oils25%
PatentTitleYear
6,117,309'Method of rerefining waste oil by distillation and extraction'20006,106,699'Process for de-chlorinating and de-fouling oil'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to PROBEX (1)· patent assignee history
2000Patents assigned to PROBEX CORP (1)· patent assignee history
2000Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROBEX12000
PROBEX CORP12000
Locations
LocationPatentsSpan
Dallas, Texas, US22000