Patents Represented by Attorney Parkurst & Wendel, L.L.P.
  • Patent number: 6894711
    Abstract: A coreless thermal transfer recording web roll 10 is formed by rolling a thermal transfer recording web 10a in a roll. An inner end part 11 of the thermal transfer recording web 10a of the thermal transfer recording web roll 10 has a tab 11a formed at a substantially middle of the inner end part 11, and sticking parts 11b formed on the opposite sides of the tab 11a, respectively. Pseudoadhesive double-coated tapes 14 are attached to the sticking parts 11b, respectively. The pseudoadhesive double-coated tapes become tack-free after the sticking parts 11b have been separated from the innermost layer of the thermal transfer recording web 10a of the thermal transfer recording web roll 10.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: May 17, 2005
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Noboru Yamakawa, Hitoshi Saito, Hisaki Ota, Hiroaki Inoue, Junichi Hiroi, Tatsuya Kita, Shinichiro Takeda, Hiroshi Sugita