TREA

L&N METALLURGICAL PRODUCTS CO

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Organization

  • ELLPORT, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Refractory sheath for sensors
    • Patent number 5,709,474
    • Issue date Jan 20, 1998
    • L&N Metallurgical Products Co.
    • David James Richardson
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76215517 - VISION CT
    • Serial number 76215517
    • Filing date Feb 23, 2001
    • L&N Metallurgical Products Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75255193 - VISION CT
    • Serial number 75255193
    • Filing date Mar 10, 1997
    • L&N Metallurgical Products Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75216595 - MGCUP
    • Serial number 75216595
    • Registration number 2184914
    • Filing date Dec 20, 1996
    • L&N Metallurgical Products Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75216325 - MGLAB II
    • Serial number 75216325
    • Registration number 2184912
    • Filing date Dec 20, 1996
    • L&N Metallurgical Products Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74537870 - DIGICAL
    • Serial number 74537870
    • Registration number 2000270
    • Filing date Jun 15, 1994
    • LEEDS & NORTHRUP COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments