NORTHERN ENGRAVING CORPORATION
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 17, 2015 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 60 Total Citation Count
- Dec 19, 1977 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0360,413 System and Method of Forming Machined Surface Finish On Polycarbonate MaterialAbandonedJun 12, 15Dec 17, 15[B29C, B44F]
4353858 Method for forming a boss upon a thermoplastic polymer surface and resulting articleExpiredDec 24, 80Oct 12, 82[B32B]
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