Inventor

Anthony Keith Powell

Inventor

Linlithgow, GB

Overview

3→

Patents

1992–1999

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B29Kprimary

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts29%

B29CShaping or joining of plastics14%

B29DProducing particular articles from plastics or from substances in a plastic state14%

C08JWorking-up14%

C08LCompositions of macromolecular compounds14%

Y10TTechnical subjects covered by former us classification14%

PatentTitleYear

5,859,138'Polymer blends'1999 5,792,530'Food packaging comprising polyketone/PVC blend'1998 5,096,654'Solid phase deformation process'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NAT RES DEV (1)· patent assignee history

1992Based in West Lothian, GB· patent location history

1998–1999Patents assigned to BP CHEM INT LTD (2)· patent assignee history

1998–1999Based in Linlithgow, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BP CHEM INT LTD	2	1998–1999
NAT RES DEV	1	1992

Locations

Location	Patents	Span
Linlithgow, GB	2	1998–1999
West Lothian, GB	1	1992