Inventor

Roger L. Simmens

Inventor

Lyndhurst, GB

Overview

1993

Patent span

Human necessities

Primary field (CPC A)

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

A24Bprimary

A24BManufacture or preparation of tobacco for smoking or chewing50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to DICKINSON ENG LTD W H (1)· patent assignee history

1993Based in Lyndhurst, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DICKINSON ENG LTD W H	1	1993

Locations

Location	Patents	Span
Lyndhurst, GB	1	1993