Inventor

William A. Vaughn

Inventor

Avenel, NJ, US

Overview

2→

Patents

1981–1996

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.

C07Dprimary

C07DHeterocyclic compounds25%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

PatentTitleYear

5,589,691'Process for recovery and recycle of methanesulfonic acid and phosphorous acid'1996 4,244,864'Poly(6-oxy-2,2,4-trialkyl-1,2-dihydroquinoline)alkylene compounds as antidegradants for rubber'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to MONSANTO CO (1)· patent assignee history

1981Based in Akron, OH, US· patent location history

1996Patents assigned to MERCK & CO INC (1)· patent assignee history

1996Based in Avenel, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK & CO INC	1	1996
MONSANTO CO	1	1981

Locations

Location	Patents	Span
Avenel, New Jersey, US	1	1996
Akron, OH, US	1	1981