Liedtke; Christa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liedtke; Christa.The latest application filed is for "bis-(silylethyl)-oligosulphides and process for their production".
- Liedtke; Christa - Bruchkobel DE
- Liedtke; Christa - 43 Essen-Bredeney DT
- Liedtke; Christa - Essen DT
| Patent | Date |
|---|---|
| Bis-(silylethyl)-oligosulphides and process for their production Grant 4,444,936 - Schwarz , et al. April 24, 1 | 1984-04-24 |
| Bis-(silylethyl)-oligosulphides and process for their production Grant 4,408,064 - Schwarz , et al. October 4, 1 | 1983-10-04 |
| Bis-(silylethyl)-oligosulphides and process for their production Grant 4,384,132 - Schwarz , et al. May 17, 1 | 1983-05-17 |
| Hair cutter Grant 4,011,656 - Liedtke March 15, 1 | 1977-03-15 |
| Blade for a hair-cutting device Grant 3,897,629 - Liedtke August 5, 1 | 1975-08-05 |
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