LexDanaLexDanabeta
Inventor

Maria Van Gelder

Inventor
Twickenham, GB

Overview

10→
Patents
1999–2004
Patent span
LOC
Primary field

Patents· 10 as inventor

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

LOC04primary
LOC0460%
A46BBrushes30%
LOC2410%
PatentTitleYear
6,807,703'Toothbrush'2004D0493536'Glucose meter'20046,505,373'Toothbrush'20036,219,874'Resiliently flexible bristle bearing head toothbrush'2001D0436734'Toothbrush handle'2001D0428702'Toothbrush'2000D0420515'Toothbrush head'2000D0407223'Toothbrush head'1999D0407221'Toothbrush head'1999D0407222'Toothbrush head'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to PROCTER & GAMBLE (9)· patent assignee history
1999–2004Based in Twickenham, GB· patent location history
2004Patents assigned to ROCHE DIAGNOSTICS CORP (1)· patent assignee history
2004Based in Wiesloch, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE91999–2004
ROCHE DIAGNOSTICS CORP12004
Locations
LocationPatentsSpan
Twickenham, GB91999–2004
Wiesloch, DE12004