TREA

CONCRETE DESIGN SPECIALTIES, INC., A CORP. OF MINNESOTA

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Organization

  • ST. PAUL, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat resistant and fire retardant materials and methods for prepari...
    • Patent number 8,492,471
    • Issue date Jul 23, 2013
    • Specialty Concrete Design, Inc.
    • John Albright
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Heat resistant and fire retardant materials and methods for prepari...
    • Patent number 8,172,938
    • Issue date May 8, 2012
    • Specialty Concrete Design, Inc.
    • John Alright
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Form liner method
    • Patent number 6,808,667
    • Issue date Oct 26, 2004
    • Concrete Design Specialties, Inc.
    • Peter Anthony Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Gang form including single stone liners
    • Patent number 6,129,329
    • Issue date Oct 10, 2000
    • Concrete Design Specialties, Inc.
    • Peter Anthony Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Form liner
    • Patent number 5,632,922
    • Issue date May 27, 1997
    • Concrete Design Specialties, Inc.
    • Peter A. Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Single stone form liner
    • Patent number 5,536,557
    • Issue date Jul 16, 1996
    • Concrete Design Specialties, Inc.
    • Peter A. Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Form liner
    • Patent number 5,386,963
    • Issue date Feb 7, 1995
    • Concrete Design Specialties, Inc.
    • Peter A. Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Methods of forming contoured walls
    • Patent number 5,232,646
    • Issue date Aug 3, 1993
    • Concrete Design Specialties, Inc.
    • Peter A. Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Methods of forming contoured walls
    • Patent number 5,225,134
    • Issue date Jul 6, 1993
    • Concrete Design Specialties, Inc.
    • Peter A. Nasvik
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Molded concrete and fiberglass panel to isolate wood burning stoves...
    • Patent number D257178
    • Issue date Sep 30, 1980
    • Concrete Design Specialties, Inc.
    • Jonathan Nasvik
    • D25 - Building units and construction elements

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74465550 - CUSTOMROCK
    • Serial number 74465550
    • Registration number 1871584
    • Filing date Dec 6, 1993
    • Concrete Design Specialties, Inc.
    • 37 - Building construction
  • Information Trademark

    74466699 - CUSTOM ROCK INTERNATIONAL
    • Serial number 74466699
    • Registration number 1879773
    • Filing date Dec 6, 1993
    • Concrete Design Specialties, Inc.
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74273717 - CUSTOM ROCK INTERNATIONAL
    • Serial number 74273717
    • Registration number 1748872
    • Filing date May 11, 1992
    • Concrete Design Specialties, Inc.
    • 37 - Building construction
  • Information Trademark

    74274085 - CUSTOM ROCK INTERNATIONAL
    • Serial number 74274085
    • Registration number 1744823
    • Filing date May 11, 1992
    • Concrete Design Specialties, Inc.
    • 37 - Building construction
  • Information Trademark

    73208720 - DESIGN-TEX
    • Serial number 73208720
    • Registration number 1145018
    • Filing date Mar 26, 1979
    • Concrete Design Specialties, Inc.
    • 19 - Building materials (non-metallic)