B65D 2581/3431
The secondary product
Official title: the secondary product, e.g. fudge, being heated over ice-cream
B65D2581/3431 (The secondary product) appears on 16 US grants and 7 published applications in this corpus.
Search patents in B65D- Granted patents
- 16
- Published applications
- 7
- Assignees
- 9
- Inventors
- 37
- Latest grant
- 7 Jun 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential temperature microwavable container7 Jun 2005US 6,903,320 B2Mars, Incorporated
- Microwave induced thermal inversion packaging2 Nov 1999US 5,977,531 A
- Microwave food product and methods of their manufacture and heating18 Aug 1992US 5,140,121 AThe Pillsbury Company
- Microwave food products and method of their manufacture and heating31 Mar 1992US 5,101,084 AThe Pillsbury Company
- Microwave food products and method of their manufacture16 Apr 1991US 5,008,507 AThe Pillsbury Company
- Microwave active packaging for selective heating of contents11 Mar 2021US 2021/0070526 A1Tillamook County Creamery Association
- Foodstuff Packaging Assembly and Related Methods29 Mar 2018US 2018/0086537 A1Kellogg Company
- Microwavable food packaging, and related products and methods1 Oct 2015US 2015/0274400 A1General Mills, Inc.
- Packaged Frozen Ready-Made Meal27 Jan 2011US 2011/0020506 A1Barilla G. e R. Fratelli S.p.A.
- Microwaveable cup arrangement and methods23 Jul 2009US 2009/0186133 A1
Most cited
By later US patents
- Ice cream package including compartment for heating syrup133US 4,233,325 AInternational Flavors & Fragrances Inc. · 1980
- Microwave food packets capable of dispersing a food additive during heating111US 4,596,713 A1986
- Package containing a moisture resistant edible internal barrier95US 4,874,618 AGeneral Mills, Inc. · 1989
- Method of preparing a packaged frozen confection48US 4,794,008 AGeneral Foods Corporation · 1988
- Microwave food products and method of their manufacture and heating26US 5,101,084 AThe Pillsbury Company · 1992