Inventor

Cheryl M. Maritan

Inventor

Ottawa, CA

Overview

1→

Patents

1989

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 1 as inventor

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

B27Kprimary

B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

4,847,002'Improved stabilization of wood preservative solutions and preservation of wood by such solutions'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to BELL CANADA (1)· patent assignee history

1989Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BELL CANADA	1	1989

Locations

Location	Patents	Span
Ottawa, CA	1	1989