CANGEN HOLDINGS, INC.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 04, 2008 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 54 Total Citation Count
- Apr 05, 1991 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5108683 Apparatus and method for extruding single and multiple layers of plasticApr 05, 91Apr 28, 92[B29C]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7163388 Method and apparatus for incorporating lumens into the wall of a tubular extrusionExpiredMay 19, 04Jan 16, 07[B29C]
2005/0258,565 Method and apparatus for forming a striped extrusionAbandonedMay 19, 04Nov 24, 05[B29C]
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