B65D 3/262
Forming a circumferential line of weakness
Official title: {forming a circumferential line of weakness}
B65D3/262 (Forming a circumferential line of weakness) appears on 40 US grants and 40 published applications in this corpus.
Search patents in B65D- Granted patents
- 40
- Published applications
- 40
- Assignees
- 27
- Inventors
- 93
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 2 |
| 2021 | 0 | 5 |
| 2022 | 0 | 7 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 8 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Paperboard packaging container and lid2 Jun 2026US 12,643,707 B2GPI Systems AB
- Storage containers, products, and methods of packing a smokable product9 Dec 2025US 12,490,764 B2Slap N Tickle Ltd.
- Container with removable end11 Nov 2025US 12,466,604 B2Sonoco Development, Inc.
- Paper based container for household products7 Oct 2025US 12,434,877 B2The Procter & Gamble Company
- Paper based container for household products20 May 2025US 12,304,714 B2The Procter & Gamble Company
- Reclosable container1 Oct 2026US 2026/0296722 A1OPTIMA consumer GmbH
- Storage Containers, Products, and Methods of Packing a Smokable Product2 Apr 2026US 2026/0090581 A1Slap N Tickle Ltd.
- Environmentally friendly personal hygiene and beauty product packaging4 Dec 2025US 2025/0368411 A1Human Essentials Ltd.
- Paper based container for household products6 Nov 2025US 2025/0340323 A1The Procter & Gamble Company
- Container With Reclosable Lid23 Oct 2025US 2025/0326535 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Package with tear-away opening including an inner pull strip and outer guide tape78US 4,773,541 AKimberly-Clark Corporation · 1988
- Ice cream container53US 4,091,929 A1978
- Refrigerated dough and method of manufacture40US 4,381,315 AThe Pillsbury Company · 1983
- Process for manufacturing a tubular package, and package obtained by the implementation of the process39US 5,566,529 A1996
- Easy open closure33US 5,692,635 AAmerican National Can Company · 1997