B26F 1/20

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0091,243 METHOD OF PERFORATING A NONLINEAR LINE OF WEAKNESSDec 04, 24Mar 20, 25Not available
2024/0391,725 Method for Perforating a Nonlinear Line of WeaknessMay 23, 24Nov 28, 24Not available
2024/0367,334 DEVICE FOR PRODUCING SLIT SHEET PACKING MATERIALSep 16, 22Nov 07, 24Not available
2024/0359,354 A ROTATING BLADE DEVICE, A MACHINE COMPRISING SAID DEVICE, AND METHODAug 10, 22Oct 31, 24VALMET TISSUE CONVERTING S.P.A
2024/0328,093 Sanitary Tissue Product with a Shaped Line of WeaknessMay 22, 24Oct 03, 24The Procter & Gamble Company
2024/0149,485 ELECTRODE PLATE SLITTING CUTTER HOLDER AND ELECTRODE PLATE SLITTING MACHINEApr 28, 23May 09, 24Not available
2023/0364,820 METHOD OF PERFORATING A NONLINEAR LINE OF WEAKNESSMay 19, 23Nov 16, 23Not available
2023/0330,882 ZIG ZAG FOLDER WITH PERFORATOR AND ZIG ZAG FOLDED WEB HAVING PERFORATIONSApr 05, 23Oct 19, 23C. G. Bretting Manufacturing Co. Inc.
2022/0332,006 METHOD OF PERFORATING A NONLINEAR LINE OF WEAKNESSJan 21, 22Oct 20, 22Not available
2022/0184,841 PATCH DEVICES, METHODS AND APPARATUS FOR FORMING, AND TESTING PHARMACEUTICAL AGENT DELIVERY PATCH DEVICESDec 25, 21Jun 16, 22BioDelivery Sciences International, Inc.
2021/0187,776 APPARATUS FOR PERFORATING A NONLINEAR LINE OF WEAKNESSMar 09, 21Jun 24, 21Not available
2021/0114,246 A CUTTING APPARATUS FOR MANUFACTURING BAGS UTILIZING A ROTARY CUTTING DIEMay 01, 19Apr 22, 21Not available
2021/0060,809 METHOD AND APPARATUS FOR ADJUSTING AND MAINTAINING A POSITION OF A CUTTING SURFACE OF A PERFORATING APPARATUSNov 12, 20Mar 04, 21Not available
2020/0282,586 PATCH DEVICES, METHODS AND APPARATUS FOR FORMING, AND TESTING PHARMACEUTICAL AGENT DELIVERY PATCH DEVICESMar 16, 20Sep 10, 20BioDelivery Sciences International, Inc.
2020/0061,863 Method For Making An Apertured WebSep 10, 19Feb 27, 20Not available
2019/0389,009 Method for Producing a Stamped Metal SheetFeb 22, 18Dec 26, 19Not available
2019/0254,888 Method And Apparatus For Making An Apertured WebMay 06, 19Aug 22, 19Not available
2019/0232,517 APPARATUS FOR PERFORATING A NONLINEAR LINE OF WEAKNESSApr 12, 19Aug 01, 19Not available
2018/0222,077 APERTURED WEBApr 05, 18Aug 09, 18Not available
2018/0104,842 EXTRUSION COATED PERFORATED NONWOVEN WEB AND METHOD FOR MAKINGDec 15, 17Apr 19, 18Advantage Creation Enterprise LLC

Showing 1 to 20 of 53 results