Lichtzen Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lichtzen Co., Ltd..The latest application filed is for "filament for infrared lamp and method of manufacturing the same".
- Lichtzen Co., Ltd. - Ansan KR
- Lichtzen Co. Ltd. - Ansan-City KR
| Patent | Date |
|---|---|
| Filament for infrared lamp and method of manufacturing the same Grant 8,133,088 - Kim , et al. March 13, 2 | 2012-03-13 |
| Filament For Infrared Lamp And Method Of Manufacturing The Same App 20110266948 - Kim; Yong Sun ; et al. | 2011-11-03 |
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