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Inventor

Harvey Kalef

Inventor
Toronto, CA

Overview

3→
Patents
1980–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes22%
B44CProducing decorative effects22%
B44FSpecial designs or pictures22%
B29CShaping or joining of plastics11%
B42DBooks11%
LOCD111%
PatentTitleYear
5,201,548'Method and means for publishing images having coloration and three-dimensional texture'19935,182,063'Method and means of publishing images having coloration and three-dimensional texture'1993D0254732'Pendant'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to IMAGINAMICS INC (1)· patent assignee history
1980–1993Based in Toronto, CA· patent location history
1993Patents assigned to ARTAGRAPH REPRODUCTION TECH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARTAGRAPH REPRODUCTION TECH21993
IMAGINAMICS INC11980
Locations
LocationPatentsSpan
Toronto, CA31980–1993