D21J 1/02

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Description

Class  D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ


Subclass 1/02: Fibreboard (preparation of pulp compositions or addition of chemical agents D21B, D21C, D21H; formation of the wet web D21F) Cutting, e.g. using wet saws

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12169140 Compostable scoop and method of making sameMar 15, 24Dec 17, 24Compostable, LLC
12130164 Dosing deviceMar 30, 21Oct 29, 24Societe des Produits Nestle SA
11825879 Consistently-automated production machines and method for preparing dried paper articleAug 04, 20Nov 28, 23GOLDEN ARROW PRINTING TECHNOLOGY (KUNSHAN) CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0067,002 PREPARATION OF A FOAM COMPRISING DISCRETE UNITS OF FOAM EMBEDDED IN A FOAM MATRIXDec 22, 22Feb 27, 25Stora Enso Oyj
2025/0012,612 DOSING DEVICESep 26, 24Jan 09, 25Not available
2023/0228,039 PULP MOLDED PRODUCT LINE WITH ROLL FORMING FUNCTIONMar 16, 23Jul 20, 23Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance