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Inventor

Roy J. Lilley, Jr.

Inventor
Richmond, VA, US

Overview

2→
Patents
1982–1988
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 compounds100%
PatentTitleYear
4,767,503'Removal of light impurities from caprolactam by distillation with water'19884,311,642'Recovery of caprolactam from nylon 6 oligomers'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1988Patents assigned to ALLIED CORP (2)· patent assignee history
1982–1988Based in Richmond, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIED CORP21982–1988
Locations
LocationPatentsSpan
Richmond, Virginia, US21982–1988