Description
Class B31C : MAKING WOUND ARTICLES, e.g. WOUND TUBES
Subclass 3/02: Forming paper tubes or pipes by feeding obliquely to the winding mandrel centre line and inserting into a tube end a bottom to form a container
B31C 3/02
Sub-Class
Stats
- 5 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 12 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12116162 | Pressure-resistant container | Jan 03, 23 | Oct 15, 24 | ENVICAN GMBH |
| 11945174 | Container with product visualization aperture | Mar 14, 22 | Apr 02, 24 | Sonoco Development Inc. |
| 11603232 | Pressure-resistant container | Jun 08, 18 | Mar 14, 23 | ENVICAN GMBH |
| 11305493 | Container with product visualization aperture | Jun 23, 20 | Apr 19, 22 | Sonoco Development Inc. |
| 10744720 | Container with product visualization aperture | Sep 07, 17 | Aug 18, 20 | Sonoco Development, Inc. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0227,313 | CONTAINER WITH PRODUCT VISUALIZATION APERTURE | Mar 21, 24 | Jul 11, 24 | Not available |
| 2024/0217,693 | CAN | Apr 15, 22 | Jul 04, 24 | ENVICAN GMBH |
| 2020/0189,791 | PRESSURE-RESISTANT CONTAINER | Jun 08, 18 | Jun 18, 20 | Envican GmbH |
| 2016/0129,658 | METHOD FOR MANUFACTURING A PAPER CONTAINER HAVING A FOAMABLE LAYER | Nov 04, 15 | May 12, 16 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 24 Months (last 2 years Issuances)
- 24 Months (last 5 years Issuances)