Description
Class D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ
Subclass 3/04: Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of tubes
D21J 3/04
Sub-Class
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 10 TOTAL INVENTORS
Recent Patents
| 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. |
| 10300762 | Method of making an acoustic automotive HVAC and AIS duct with a particle fiber slurry | Apr 20, 17 | May 28, 19 | Toledo Molding & Die, Inc. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)