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CROWN ZELLERBACH CORPORATION

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  • SAN FRANCISCO, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making spunbonded webs from linear low density polyethylene
    • Patent number 4,644,045
    • Issue date Feb 17, 1987
    • Crown Zellerbach Corporation
    • R. William Fowells
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fabric conditioning and cleaning system
    • Patent number 4,643,775
    • Issue date Feb 17, 1987
    • Crown Zellerbach Corporation
    • Imants Reba
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pyrolysis of black liquor at high temperatures using radiant energy
    • Patent number 4,637,858
    • Issue date Jan 20, 1987
    • Crown Zellerbach Corporation
    • Edwin Matovich
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Hand truck for displaying a product
    • Patent number D285019
    • Issue date Aug 5, 1986
    • Crown Zellerbach Corporation
    • John J. Jackmore
    • D34 - Material or article handling equipment
  • Information Patent Grant

    System for handling discrete sheets
    • Patent number 4,597,573
    • Issue date Jul 1, 1986
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Collapsible container and frame
    • Patent number 4,585,159
    • Issue date Apr 29, 1986
    • Crown Zellerbach Corporation
    • Claiborne L. Travis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heatseal die
    • Patent number 4,582,555
    • Issue date Apr 15, 1986
    • Crown Zellerbach Corporation
    • William B. Bower
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Roll product tail securing system
    • Patent number 4,581,083
    • Issue date Apr 8, 1986
    • Crown Zellerbach Corporation
    • Rudolph W. Schutz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    System for securing a plurality of objects together with adhesive tape
    • Patent number 4,576,675
    • Issue date Mar 18, 1986
    • Crown Zellerbach Corporation
    • Robert A. Brux
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multi-cell container
    • Patent number 4,574,996
    • Issue date Mar 11, 1986
    • Crown Zellerbach Corporation
    • James A. Brian
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Corner lock on paperboard baking and shipping tray
    • Patent number 4,573,633
    • Issue date Mar 4, 1986
    • Crown Zellerbach Corporation
    • James A. Brian
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus and process for treating web material
    • Patent number 4,551,199
    • Issue date Nov 5, 1985
    • Crown Zellerbach Corporation
    • Scott B. Weldon
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Subjecting film to corona discharge prior to compression rolling
    • Patent number 4,548,770
    • Issue date Oct 22, 1985
    • Crown Zellerbach Corporation
    • Geoffrey J. Holland
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ultrasonic softness testing system
    • Patent number 4,548,081
    • Issue date Oct 22, 1985
    • Crown Zellerbach Corporation
    • Edward C. Wolthausen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of slaking lime
    • Patent number 4,547,349
    • Issue date Oct 15, 1985
    • Crown Zellerbach Corporation
    • Stanley C. Lane
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Bottle
    • Patent number D280709
    • Issue date Sep 24, 1985
    • Crown Zellerbach Corporation
    • Don Waring
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pneumatic conveying method for flexible webs
    • Patent number 4,542,842
    • Issue date Sep 24, 1985
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Laminate for making tubes
    • Patent number 4,539,259
    • Issue date Sep 3, 1985
    • Crown Zellerbach Corporation
    • Edward J. Zuscik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper stock diffuser system
    • Patent number 4,534,399
    • Issue date Aug 13, 1985
    • Crown Zellerbach Corporation
    • Conrad Steen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pneumatic conveyor system for flexible webs
    • Patent number 4,505,412
    • Issue date Mar 19, 1985
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Web slitting and grooving method
    • Patent number 4,499,801
    • Issue date Feb 19, 1985
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Shrink tunnel with movable gate
    • Patent number 4,493,159
    • Issue date Jan 15, 1985
    • Crown Zellerbach Corporation
    • Rudolph W. Schutz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic film wrapper and sealer apparatus
    • Patent number 4,490,962
    • Issue date Jan 1, 1985
    • Crown Zellerbach Corporation
    • Rudolf R. Weis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Web slitting and grooving system
    • Patent number 4,484,500
    • Issue date Nov 27, 1984
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Water-borne laminating ink
    • Patent number 4,483,712
    • Issue date Nov 20, 1984
    • Crown Zellerbach Corporation
    • Patrick N. Murphy
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Apparatus for culling cant ends
    • Patent number 4,462,287
    • Issue date Jul 31, 1984
    • Crown Zellerbach Corporation
    • Rudolf R. Weis
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Trim separator
    • Patent number 4,462,722
    • Issue date Jul 31, 1984
    • Crown Zellerbach Corporation
    • Imants Reba
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    System for serially conveying discrete flexible articles
    • Patent number 4,453,709
    • Issue date Jun 12, 1984
    • Crown Zellerbach Corporation
    • Imants Reba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Discrete article transport and consolidating system
    • Patent number 4,440,289
    • Issue date Apr 3, 1984
    • Crown Zellerbach Corporation
    • Rudolf R. Weis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lime slaker
    • Patent number 4,436,703
    • Issue date Mar 13, 1984
    • Crown Zellerbach Corporation
    • Stanley C. Lane
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73649151 - FORMSBRITE
    • Serial number 73649151
    • Registration number 1458341
    • Filing date Mar 12, 1987
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73641288 - ZEE BIG SACK
    • Serial number 73641288
    • Registration number 1454205
    • Filing date Jan 23, 1987
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73636083 - CROWN NEWS
    • Serial number 73636083
    • Registration number 1447478
    • Filing date Dec 18, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73625003 - CROWN EXPRESS DP
    • Serial number 73625003
    • Registration number 1440602
    • Filing date Oct 10, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73625004 - CROWN LASERCOPY
    • Serial number 73625004
    • Registration number 1441191
    • Filing date Oct 10, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73597838 - CROWN PROP
    • Serial number 73597838
    • Registration number 1418354
    • Filing date May 9, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73597852 - CROWN ZEELON
    • Serial number 73597852
    • Registration number 1418355
    • Filing date May 9, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73597055 - THERMOGLOSS
    • Serial number 73597055
    • Registration number 1418029
    • Filing date May 5, 1986
    • CROWN ZELLERBACH CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    73597056 - POLYPAK
    • Serial number 73597056
    • Registration number 1418030
    • Filing date May 5, 1986
    • CROWN ZELLERBACH CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    73595424 - SURESEAL
    • Serial number 73595424
    • Registration number 1418957
    • Filing date Apr 25, 1986
    • CROWN ZELLERBACH CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    73589740 - VALU-RITE
    • Serial number 73589740
    • Filing date Mar 24, 1986
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73569247 - VISTA
    • Serial number 73569247
    • Filing date Nov 18, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73568343 - EXCLUSION
    • Serial number 73568343
    • Filing date Nov 13, 1985
    • CROWN ZELLERBACH CORPORATION
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73564723 - NUTUK
    • Serial number 73564723
    • Registration number 1395674
    • Filing date Oct 23, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73564722 - NU GRADE
    • Serial number 73564722
    • Registration number 1395673
    • Filing date Oct 23, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73564724 - FOTOBOARD
    • Serial number 73564724
    • Registration number 1394854
    • Filing date Oct 23, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73562673 - CROWNBRITE
    • Serial number 73562673
    • Registration number 1394046
    • Filing date Oct 10, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73561018 - ACADIAN KOTE
    • Serial number 73561018
    • Registration number 1392357
    • Filing date Sep 30, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73559208 - CHIFFONETTE
    • Serial number 73559208
    • Registration number 1389887
    • Filing date Sep 18, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73559206 - MEDICO
    • Serial number 73559206
    • Registration number 1392349
    • Filing date Sep 18, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73547725 - CROWN COVER
    • Serial number 73547725
    • Registration number 1380402
    • Filing date Jul 12, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73546945 - OLYMPIA WEB
    • Serial number 73546945
    • Registration number 1389854
    • Filing date Jul 8, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73546956 - PT ANGELES WEB
    • Serial number 73546956
    • Registration number 1401144
    • Filing date Jul 8, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73545844 - ALFIBRE
    • Serial number 73545844
    • Registration number 1380391
    • Filing date Jul 1, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73545851 - SNOWFIBRE
    • Serial number 73545851
    • Registration number 1379147
    • Filing date Jul 1, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73541918 - ASEPTSEAL
    • Serial number 73541918
    • Registration number 1384276
    • Filing date Jun 7, 1985
    • CROWN ZELLERBACH CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73540041 - CHIFFON PLUS
    • Serial number 73540041
    • Registration number 1370131
    • Filing date May 28, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73535006 - CROWN CREST
    • Serial number 73535006
    • Registration number 1366644
    • Filing date Apr 29, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73533648 - SIGNATURE
    • Serial number 73533648
    • Registration number 1363351
    • Filing date Apr 22, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73533647 - SIGNATURE
    • Serial number 73533647
    • Registration number 1364460
    • Filing date Apr 22, 1985
    • CROWN ZELLERBACH CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes