Patents Represented by Attorney, Agent or Law Firm P&G, LLP
  • Process for manufacturing thin film strips
    Patent number: 6824829
    Abstract: A method of forming a thin film strip. The method comprises coating a liner substrate with a wet slurry of film forming ingredients and drying the wet slurry in a drying oven to form a film. A moisture content of the film is measured as the film exits the drying oven and the film is rewound on itself. The rewound film is then stored in a minimal moisture loss environment during a curing process.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: November 30, 2004
    Assignee: Acupac Packaging, Inc.
    Inventors: Craig J. Berry, Walter Klauser