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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US47952702 Feb 19873 Ene 1989Reclosable bag with a folded portion engaged by a unitary material separation arrangement
US496451519 Oct 198923 Oct 1990Bag construction including easy-opening provision
US499864623 Mar 198912 Mar 1991Colgate-Palmolive Co.Flexible pouch contoured to facilitate pouring
US522281320 Dic 199129 Jun 1993SIG Schweizerische Industrie-GesellschaftPackaging bag having tear-open means
US53719972 Jun 199313 Dic 1994SIG Schweizerische-Industrie-GesellschaftMethod of making a packaging bag having tear-open means
US604461828 Jul 19974 Abr 2000Instruments De Medecine VeterinaireMachine for making up ready to use doses of animal semen and dose of semen made up by this machine
US634387630 Abr 19995 Feb 2002Nippon Seiki Co., Ltd.Easy-to-open package having seal opening notch
US667962917 Nov 200020 Ene 2004Aparellaje Electrico, S.A.Device for manually opening flexible packages
US67899452 Ago 200214 Sep 2004Hassia Verpackungsmaschinen GmbHSealed three-sided pouch with two chambers
US747006215 Mar 200630 Dic 2008Hosokawa Yoko Co., Ltd.Packaging member with easy-opening means
US749374412 Dic 200324 Feb 2009Sanyo Electric Co., Ltd.
Sanyo Electric Biomedical Co., Ltd.
Medicine wrapping machine, medicine wrapping sheet, and divided wrapping bag
USD59649517 Sep 200821 Jul 2009SmithKline Beecham CorporationDissolving film packaging

Dibujos