{"number":"US12702158B2","kindCode":"B2","documentType":"grant","title":{"original":"Filter for smoking or vaping article comprising a two-layer material","english":"Filter for smoking or vaping article comprising a two-layer material"},"abstract":{"original":"The invention provides a material which comprises a paper substrate and a nonwoven substrate having a low density which can be used as filter for a smoking or vaping article.","english":"The invention provides a material which comprises a paper substrate and a nonwoven substrate having a low density which can be used as filter for a smoking or vaping article."},"applicants":["Schweitzer-Mauduit International, Inc."],"inventors":["Patrick Guilchet","Diane Raverdy-Lambert"],"filingDate":"2022-11-16","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702158B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702158B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702158B2","ja":"https://downloadpatent.com/ja/patent/US12702158B2"}}