Industrial Property Rights

Patent

Sealing gasket for closure and process for production of closure using the same

  • Toshinori Moriga
  • ,
  • Hiroei Yokota
  • ,
  • Toshihiko Tsuchida
  • ,
  • Noriyoshi Yano

Application no.
特願09/976,011
Date applied
Oct 15, 2001
Announcement no.
特開20020101043
Date announced
Patent/Registration no.
特許6872796
Date registered
Mar 29, 2005
Date issued
Rights holder
Toyo Seikan Kaisha, Ltd., Nippon Polyurethane Industry Co., Ltd.