| Patents for B41D 7 - Shaping elastic or deformable material, e.g. rubber, plastics material, to form printing surfaces (210) |
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| 01/29/2002 | US6341561 Stamp unit and method of manufacturing the stamp unit |
| 12/12/2001 | CN1326197A 电气装置 Electrical installations |
| 12/06/2001 | WO2001058689A8 Preinked stamps with ink reservoir developed by light or heat using carbon liquid |
| 12/05/2001 | EP1160092A1 Material detecting device for stamp making |
| 11/29/2001 | US20010045170 Plate-making sheet and plate-making sheet printing device |
| 11/21/2001 | CN1074992C Seal making device |
| 11/06/2001 | US6311618 Stamp unit with a circumference portion covered by a sealant |
| 10/02/2001 | US6295926 Plate-making sheet and plate-making sheet printing device |
| 08/16/2001 | WO2001058689A1 Preinked stamps with ink reservoir developed by light or heat using carbon liquid |
| 02/20/2001 | US6189447 Method of making composite printing band |
| 02/06/2001 | CA2123484C Compressible printing blanket and method of making same |
| 01/31/2001 | CN1282295A Direct electrostatic printing method and apparatus |
| 01/30/2001 | US6181433 Stamp-making method and apparatus |
| 01/10/2001 | EP1066976A1 Stamp member and stamp unit using the stamp member |
| 12/26/2000 | US6164202 Stamp unit |
| 12/14/2000 | WO2000074943A1 Composite printing band and method of making same |
| 11/28/2000 | US6152624 Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor |
| 10/04/2000 | EP1040006A2 Direct electrostatic printing method and apparatus |
| 09/13/2000 | CN1056338C Print stamp making device |
| 09/05/2000 | US6112662 Stamp unit |
| 08/29/2000 | US6109179 Composite printing band and method of making same |
| 08/02/2000 | EP1024017A1 Printing band and method of making same |
| 05/03/2000 | EP0997311A1 Stamp unit and method of manufacturing the stamp unit |
| 04/19/2000 | EP0612281B1 Compressible printing blanket and method of making same |
| 04/05/2000 | EP0990534A1 Stamp unit |
| 03/28/2000 | US6042772 Forming pattern on surfce with thermal head while rotation |
| 02/29/2000 | US6030070 Direct electrostatic printing method and apparatus |
| 02/15/2000 | US6025051 Plate-making strip and a plate making-strip group, as well as a printer apparatus therefor |
| 01/25/2000 | US6016749 Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor |
| 12/28/1999 | US6006661 Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor |
| 12/15/1999 | EP0644059B1 Seal manufacturing apparatus |
| 12/07/1999 | US5996493 Stamp unit protection element |
| 12/01/1999 | CN1236708A Plate-making sheet and plate-making sheet printing device |
| 11/16/1999 | US5983789 Printing band and method of making same |
| 10/13/1999 | CN1231635A Method of making a laminate comprising a conductive polymer composition |
| 10/06/1999 | EP0947317A1 Stamp unit |
| 09/28/1999 | US5957053 Stamp material, stamp material-setting jig and stamp assembly |
| 09/15/1999 | EP0941842A1 Stamp unit |
| 09/10/1999 | WO1999032293A3 Direct electrostatic printing method and apparatus |
| 08/10/1999 | US5934191 Stamp making apparatus |
| 07/01/1999 | WO1999032293A2 Direct electrostatic printing method and apparatus |
| 06/02/1999 | EP0918638A1 Method of making a laminate comprising a conductive polymer composition |
| 04/20/1999 | US5896490 Stamp-making method and apparatus |
| 03/09/1999 | US5878668 Process for preparing stamp |
| 03/03/1999 | EP0899117A1 Stamp making device |
| 12/08/1998 | US5845573 Method of producing a planar stamp |
| 12/02/1998 | EP0881088A1 Stamp producing apparatus which forms edited pattern on stamp surface of uncompleted stamp |
| 07/15/1998 | EP0853004A1 Method of producing a planar stamp |
| 07/01/1998 | CN1186019A Stamp material stamp material-setting jig and stamp assembly |
| 06/30/1998 | US5771808 Photopolymerizable liquid |
| 04/28/1998 | US5745222 Apparatus for making a stamp from an original picture |
| 04/21/1998 | US5741459 Process for preparing stamp |
| 04/01/1998 | EP0832755A1 Seal making device |
| 03/24/1998 | US5731033 Medium and process for manufacturing a stamp |
| 03/19/1998 | WO1998010936A1 Stamp producing apparatus which forms edited pattern on stamp surface of uncompleted stamp |
| 03/18/1998 | EP0829373A2 Seal making device |
| 03/04/1998 | EP0826507A1 Stamp material, stamp material-setting jig and stamp assembly |
| 02/12/1998 | WO1998005503A1 Method of making a laminate comprising a conductive polymer composition |
| 02/12/1998 | CA2261895A1 Method of making a laminate comprising a conductive polymer composition |
| 01/07/1998 | CN1169369A Seal making device, its function changing-over mechanism, exposure device and device for detecting object of seal-making thereof |
| 12/31/1997 | CN1168835A Prepn. of printing forme plate or the plate group, and the printing apparatus therefor |
| 12/24/1997 | CN1168318A Electronic instrument |
| 12/18/1997 | WO1997047471A1 A method and apparatus for the manufacture of pre-inkable rubber stamps |
| 10/01/1997 | EP0798114A2 A stamp producing device |
| 09/24/1997 | CN1159981A Method and device for making stamp |
| 09/23/1997 | US5669304 Stamp unit and method of preparing stamp unit |
| 07/01/1997 | US5644136 Seal making device |
| 03/12/1997 | EP0761428A2 Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor |
| 02/26/1997 | CN1143929A Stamp stock, method of forming stamp by use same, and stamp manufactured by stamp forming method |
| 01/15/1997 | CN1140136A Stamp materials and method how to make stamp materials |
| 07/24/1996 | CN1127192A Print making device |
| 05/30/1996 | WO1996015909A1 Stamp stock, method of forming stamp by the use of same, and stamp manufactured by stamp forming method |
| 02/28/1996 | EP0698498A2 Device for making stamps |
| 02/24/1996 | CA2156781A1 Print making device |
| 12/06/1995 | EP0612281A4 Compressible printing blanket and method of making same. |
| 07/19/1995 | CN1105504A Seal manufacturing apparatus |
| 03/22/1995 | EP0644059A1 Seal manufacturing apparatus |
| 02/01/1995 | CN1027527C Plant for manufacturing mould in forn of multiple impression plastic plate, in particular for reproducing intaglio printing plates, and method of actuating this plant |
| 01/25/1995 | EP0635378A2 Typographic printing plate and its use for the impression of non-absorbent hard surfaces |
| 01/23/1995 | CA2128282A1 Image carrier for a letterpress printing process and use of said carrier for printing on non-absorbing hard surfaces |
| 09/29/1994 | WO1994021469A1 Seal manufacturing apparatus |
| 09/29/1994 | CA2135058A1 Seal making device |
| 08/31/1994 | EP0612281A1 Compressible printing blanket and method of making same |
| 08/31/1994 | CN1091442A Polyolefine modified material with printing adaptability |
| 05/27/1993 | WO1993009941A1 Compressible printing blanket and method of making same |
| 10/30/1991 | CN1055704A Plant for manufacturing mold in forn of multi-impression plastic plate, in particular for reproducing intaglio printing plates, and method of actuating this plant |
| 08/28/1991 | EP0443292A1 Device and method for the manufacture of a multiple plastic mould for the reproduction of intaglio printing plates |
| 08/20/1991 | CA2035400A1 Plant for manufacturing a mold in the form of a multi-impression plastic plate, in particular for reproducing intaglio printing plates, and method of actuating this plant |
| 12/19/1990 | CN1047926A Formulation and technology of pva photopolymer plate |
| 09/26/1989 | CA1260190A1 Powder coating compositions |
| 07/12/1988 | US4757117 Powder coating compositions |
| 04/02/1986 | EP0176475A2 Compositions for powder coating |
| 05/07/1985 | US4515739 Matrix coating system and method of manufacture thereof |
| 02/16/1982 | US4315886 Flexible printing plate and attachments therefor |
| 10/27/1981 | US4297263 Method of making polypropylene printing plate using paper matrix |
| 12/23/1980 | CA1091882A1 Thermoplastic duplication plate making method |
| 10/21/1980 | US4229400 Mold component comprising a mat impregnated with a reaction product of an aminoplast resin and a polyalkylene glycol |
| 04/15/1980 | US4198364 Printing matrix or mold component formed from an aminoplast resin-polyvinyl alcohol reaction product |
| 01/29/1980 | CA1070467A1 Thermoplastic duplication plate manufacturing apparatus |
| 08/21/1979 | CA1060705A1 Method of making relief printing plate comprising fibrous material |