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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US398897118 Jun 19752 Nov 1976Wallace Business Forms, Inc.Method of making envelope assembly
US399580814 Ene 19767 Dic 1976GAF CorporationUnit containing variable messages
US40318184 Dic 197528 Jun 1977GAF CorporationApparatus for preparing sealed envelope units with messages
US405529411 Dic 197525 Oct 1977Combined mailer and return envelope assembly
US43101173 Oct 197912 Ene 1982Moore Business Forms, Inc.Envelope
US455738414 Dic 198410 Dic 1985Pad of plastic bags
US48609457 Dic 198729 Ago 1989National Computer Print, Inc.Fan-folded, multiple coupon/envelope form set and method of making same
US486328511 May 19885 Sep 1989Manufacture of bags
US50608471 Ago 199029 Oct 1991Moore Business Forms, Inc.Film processing envelope with optional removable negative pouch
US575264722 Oct 199619 May 1998The Standard Register CompanyEnvelope intermediate with integral mail-back piece
US629012024 Dic 199818 Sep 2001Ontario Inc. cob as PepClosure system
US661984317 Ene 200116 Sep 2003Bank deposit plastic bag
USD6094763 Jul 20079 Feb 2010Wipak OySeal control sheet
USD66484627 Nov 20097 Ago 2012Yuyama Manufacturing Co., Ltd.Sheet for a drug bag