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Inventor

Rene Boisvert

Inventor
Trois-Rivières, CA

Overview

3→
Patents
1997–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A44Bprimary
A44BButtons, pins, buckles, slide fasteners, or the like13%
A44CPersonal adornments, e.g. jewellery13%
A45FTravelling or camp equipment: sacks or packs carried on the body13%
C01BNon-metallic elements13%
C30BSingle-crystal growth13%
G09FDisplaying13%
H05BElectric heating13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
7,727,502'Process for the production of medium and high purity silicon from metallurgical grade silicon'20105,854,807'Electrode for silicon alloys and silicon metal'19985,655,270'Flexible, double ended clip used for attaching identification to clothing'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Oakland, CA, US· patent location history
1998Patents assigned to SKW CANADA INC (1)· patent assignee history
1998Based in Ste-Gertrude, CA· patent location history
2010Patents assigned to SILICUM BECANCOUR INC (1)· patent assignee history
2010Based in Trois-Rivières, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SILICUM BECANCOUR INC12010
SKW CANADA INC11998
Locations
LocationPatentsSpan
Trois-Rivières, CA12010
Ste-Gertrude, CA11998
Oakland, California, US11997