|
We claim the ornamental design for a filament for lamp, as shown and described.
|
|||||||||||||||||
Hashimoto, Naotaka, Kawagoe, Shinya, Kojima, Toshiyasu, Ikeda, Taku
| Patent | Priority | Assignee | Title |
| D588286, | Mar 02 2007 | Panasonic Corporation | Filament for lamp |
| D588288, | Mar 02 2007 | Panasonic Corporation | Lamp filament |
| D595432, | Mar 02 2007 | Panasonic Corporation | Filament for lamp |
| D595433, | Mar 02 2007 | Panasonic Corporation | Filament for lamp |
| D626664, | Nov 25 2009 | Light source |
| Patent | Priority | Assignee | Title |
| 1692573, | |||
| 1809661, | |||
| 2880352, | |||
| 3416024, | |||
| 3777207, | |||
| 4622487, | Jan 09 1985 | GTE Products Corporation | Electric lamp with stress relieving means |
| 5252888, | Dec 30 1991 | GTE PRODUCTS CORPORATION A CORPORATION OF DELAWARE | Lamp capsule support base |
| 898715, | |||
| 15685, | |||
| 15839, | |||
| 32396, | |||
| D392057, | May 30 1997 | Westinghouse Lighting Corporation | Halogen lamp |
| D395714, | Jul 15 1997 | Mariyama Sangyo Kabushiki Kaisha | Lamp |
| D395716, | Jul 15 1997 | Moriyama Sangyo Kabushiki Kaisha | Lamp |
| D410554, | Oct 01 1998 | Incandescent lamp | |
| D450860, | Apr 30 2001 | Moriyama Sangyo Kabushiki Kaisha | Lamp device |
| D512788, | Jun 07 2004 | Toshiba Lighting & Technology Corporation; Osram-Melco Toshiba Lighting Ltd. | Halogen bulb |
| D520150, | Jun 07 2004 | Toshiba Lighting & Technology Corporation; Osram-Melco Toshiba Lighting Ltd. | Halogen bulb |
| JP1067839, | |||
| JP1119354, | |||
| JP1129862, | |||
| JP1225823, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 22 2007 | KAWAGOE, SHINYA | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019578 | /0803 | |
| Jun 22 2007 | HASHIMOTO, NAOTAKA | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019578 | /0803 | |
| Jun 22 2007 | KOJIMA, TOSHIYASU | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019578 | /0803 | |
| Jun 22 2007 | IKEDA, TAKU | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019578 | /0803 | |
| Jun 29 2007 | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |