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Inventor

Karen M. Hull

Inventor
Willoughby, OH, US

Overview

1→
Patents
1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C10LFuels not otherwise provided for33%
PatentTitleYear
6,001,781'Process for preparing condensation product of hydroxy-substituted aromatic compounds and glyoxylic reactants'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to LUBRIZOL CORP (1)· patent assignee history
1999Based in Willoughby, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUBRIZOL CORP11999
Locations
LocationPatentsSpan
Willoughby, OH, US11999