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
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11825879 | Consistently-automated production machines and method for preparing dried paper article | Aug 04, 20 | Nov 28, 23 | GOLDEN ARROW PRINTING TECHNOLOGY (KUNSHAN) CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0228,039 | PULP MOLDED PRODUCT LINE WITH ROLL FORMING FUNCTION | Mar 16, 23 | Jul 20, 23 | Not available |
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