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Inventor

Mark Ardern Chadwick

Inventor
Denbighshire, GB

Overview

2→
Patents
1998–2003
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.

C11Dprimary
C11DDetergent compositions50%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials50%
PatentTitleYear
6,569,286'Method for the alkaline bleaching of pulp with a peroxyacid based oxygen bleaching species using an agglomerated bleach activator'20035,800,755'Agglomerated active with controlled release'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to WARWICK INT GROUP (1)· patent assignee history
1998Based in Greenfield, GB· patent location history
2003Patents assigned to WARWICK INTERNAT GROUP LTD (1)· patent assignee history
2003Based in Denbighshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WARWICK INT GROUP11998
WARWICK INTERNAT GROUP LTD12003
Locations
LocationPatentsSpan
Denbighshire, GB12003
Greenfield, GB11998