TREA

NATIONAL REFRACTORIES & MINERALS CORPORATION

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  • OAKLAND, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Resin bonded refractory shape and method of making
    • Patent number 5,002,908
    • Issue date Mar 26, 1991
    • National Refractories & Minerals Corporation
    • Nicholas Cassens
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gunning apparatus
    • Patent number 4,779,798
    • Issue date Oct 25, 1988
    • National Refractories & Minerals Corporation
    • Romeo Natolino
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Gunnable refractory composition
    • Patent number 4,778,526
    • Issue date Oct 18, 1988
    • National Refractories & Minerals Corporation
    • Nicholas Cassens
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of constructing a steelmaking ladle
    • Patent number 4,570,910
    • Issue date Feb 18, 1986
    • National Refractories & Minerals Corporation
    • Thomas A. Geisler
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76468690 - 1202
    • Serial number 76468690
    • Registration number 2773440
    • Filing date Nov 20, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76468687 - T-BOND
    • Serial number 76468687
    • Registration number 2773437
    • Filing date Nov 20, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76468688 - LARCOBOND
    • Serial number 76468688
    • Registration number 2773438
    • Filing date Nov 20, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76468689 - SAKONITE
    • Serial number 76468689
    • Registration number 2773439
    • Filing date Nov 20, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457092 - HILOBOND
    • Serial number 76457092
    • Registration number 2766579
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457094 - METALDAM
    • Serial number 76457094
    • Registration number 2766581
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457095 - CORPATCH
    • Serial number 76457095
    • Registration number 2844303
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457093 - MAXIMUL
    • Serial number 76457093
    • Registration number 2766580
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457091 - PURO-LITE
    • Serial number 76457091
    • Registration number 2766578
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76457096 - PUROCRETE
    • Serial number 76457096
    • Registration number 2766582
    • Filing date Oct 8, 2002
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76344767 - PERMAFLUX
    • Serial number 76344767
    • Registration number 2678992
    • Filing date Dec 5, 2001
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    76344768 - PERMATUN
    • Serial number 76344768
    • Registration number 2678993
    • Filing date Dec 5, 2001
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    76162948 - PHASCAST
    • Serial number 76162948
    • Registration number 2496301
    • Filing date Nov 13, 2000
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76161205 - PERMASPRAY
    • Serial number 76161205
    • Filing date Nov 8, 2000
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76161204 - PERMAVIBE
    • Serial number 76161204
    • Filing date Nov 8, 2000
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76054859 - PERMACAST
    • Serial number 76054859
    • Registration number 2509236
    • Filing date May 15, 2000
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75901164 - APEX
    • Serial number 75901164
    • Filing date Jan 18, 2000
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75880939 - MEGOLITE
    • Serial number 75880939
    • Registration number 2484572
    • Filing date Dec 27, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75880927 - PERMAGUN
    • Serial number 75880927
    • Registration number 2463530
    • Filing date Dec 27, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75882560 - FUSIO2N
    • Serial number 75882560
    • Filing date Dec 27, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75881429 - MARC
    • Serial number 75881429
    • Registration number 2473088
    • Filing date Dec 27, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75880928 - EXCELBOND
    • Serial number 75880928
    • Registration number 2412471
    • Filing date Dec 27, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75551421 - KROMAG
    • Serial number 75551421
    • Registration number 2331368
    • Filing date Jun 24, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75681122 - WET-GUN
    • Serial number 75681122
    • Filing date Apr 12, 1999
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75608655 - FUSION
    • Serial number 75608655
    • Filing date Dec 18, 1998
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75596238 - FURNACON
    • Serial number 75596238
    • Registration number 2318689
    • Filing date Nov 19, 1998
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75575418 - SUPER FLOW
    • Serial number 75575418
    • Filing date Oct 22, 1998
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75460358 - KIRMAX
    • Serial number 75460358
    • Filing date Apr 1, 1998
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75456832 - SUPERFLOW
    • Serial number 75456832
    • Registration number 2255392
    • Filing date Mar 26, 1998
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75397835 - DUREX
    • Serial number 75397835
    • Registration number 2222649
    • Filing date Dec 1, 1997
    • NATIONAL REFRACTORIES & MINERALS CORPORATION
    • 19 - Building materials (non-metallic)