J-M A/C PIPE CORPORATION 1051 SPERRY ROAD, STOCKTON, CA 95206 A CORP. OF DE
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 11, 1985 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 115 Total Citation Count
- Jun 26, 1978 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4522578 Apparatus for introducing a foamable plastic insulation into the space defined by an inner core pipe and an outer casing pipe while maintaining the spacing of the pipesExpiredDec 08, 80Jun 11, 85[B29D]
4326891 Crystalline calcium carbonate as a diluent in hydrothermally cured hydraulic cement compositionsExpiredMay 21, 80Apr 27, 82[C04B]
4319950 Mandrel for making a coupling for rigid pressure pipeExpiredMar 31, 80Mar 16, 82[B29C, B29D]
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