Trademark applications and grants for Korte Heinrich. Korte Heinrich has 13 trademark applications. The latest application filed is for "CORDED READY TO PLUG- IN"
Patent Application | Date |
---|---|
Lamp socket D436,078 - D/107,603 Korte January 9, 2 | 2001-01-09 |
Lamp for fluorescent tubes 5,649,759 - 08/398,939 Korte July 22, 1 | 1997-07-22 |
Fluorescent lamp 5,169,227 - 07/573,449 Korte , et al. * December 8, 1 | 1992-12-08 |
Flourescent lamp 4,965,875 - 07/123,063 Korte , et al. October 23, 1 | 1990-10-23 |
Combined lamp and electrical plug D303,717 - 06/893,110 Korte September 26, 1 | 1989-09-26 |
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