Emtrak, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 23, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 71 Total Citation Count
- Jun 08, 1995 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5742238 System for communication between a central controller and items in a factory using infrared lightSep 01, 95Apr 21, 98[G08B, H04Q, H04B]
Expired/Abandoned/Withdrawn Patents
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Title
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