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PAPERTECH INC.
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Concord, Ontario, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Camera housing with self-cleaning view port
Patent number
7,522,834
Issue date
Apr 21, 2009
Papertech Inc.
Edwin Michael Gyde Heaven
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
75273813 - CRAM INFO
Serial number
75273813
Registration number
2243419
Filing date
Apr 14, 1997
PAPERTECH INC.
16 - Paper, cardboard and goods made from these materials, not included in other classes