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Inventor

Christopher G. Drewett

Inventor
Saltford, GB

Overview

2→
Patents
1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A24Dprimary
A24DCigars67%
A24BManufacture or preparation of tobacco for smoking or chewing33%
PatentTitleYear
5,172,708'Smoking articles'19925,105,835'Smoking articles'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to CHARD BRIAN C (1)· patent assignee history
1992Patents assigned to DREWETT CHRISTOPHER G (1)· patent assignee history
1992Patents assigned to HERRON DAVID (1)· patent assignee history
1992Patents assigned to IMP TOBACCO LTD (1)· patent assignee history
1992Patents assigned to LUTON COLIN D (1)· patent assignee history
1992Based in Saltford, GB· patent location history
1992Based in Bristol, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHARD BRIAN C11992
DREWETT CHRISTOPHER Gself11992
HERRON DAVID11992
IMP TOBACCO LTD11992
LUTON COLIN D11992
Locations
LocationPatentsSpan
Saltford, GB11992
Bristol, GB11992