G03G 2215/0883
Rupturable sealing film
Official title: Rupturable sealing film, e.g. tearable film
G03G2215/0883 (Rupturable sealing film) appears on 5 US grants and 2 published applications in this corpus.
Search patents in G03G- Granted patents
- 5
- Published applications
- 2
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 27 Mar 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Developing cartridge and an electrophotographic image forming apparatus having the same27 Mar 2007US 7,197,258 B2Samsung Electronics Co., Ltd.
- Toner cartridge, image forming apparatus and tear-seal device and method of manufacturing utilizing a release-liner that is kiss-cut to cause adhesive-masking30 May 2006US 7,054,575 B1
- Method of manufacturing developer container, method of manufacturing process cartridge, developer container and process cartridge31 Dec 2002US 6,501,924 B2Canon Kabushiki Kaisha
- Developing apparatus30 Jan 2001US 6,181,898 B2Canon Kabushiki Kaisha
- Seal for toner cartridge21 Mar 2000US 6,041,202 A
- Developing cartridge and an electrophotographic image forming apparatus having the same26 May 2005US 2005/0111876 A1Samsung Electronics Co., Ltd.
- Method of manufacturing developer container, method of manufacturing process cartridge, developer container and process cartridge21 Feb 2002US 2002/0021915 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method of manufacturing developer container, method of manufacturing process cartridge, developer container and process cartridge15US 6,501,924 B2Canon Kabushiki Kaisha · 2002
- Seal for toner cartridge8US 6,041,202 A2000
- Developing apparatus5US 6,181,898 B2Canon Kabushiki Kaisha · 2001
- Toner cartridge, image forming apparatus and tear-seal device and method of manufacturing utilizing a release-liner that is kiss-cut to cause adhesive-masking4US 7,054,575 B12006
- Developing cartridge and an electrophotographic image forming apparatus having the same1US 7,197,258 B2Samsung Electronics Co., Ltd. · 2007