Metzner; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Metzner; Wolfgang.The latest application filed is for "ultralight coaxial cigarette including a multipart filter".
- Metzner; Wolfgang - Hamburg DE
- Metzner; Wolfgang - Krefeld DE
- Metzner; Wolfgang - Krefeld-Uerdingen DT
| Patent | Date |
|---|---|
| Ultralight coaxial cigarette including a multipart filter Grant 6,089,238 - Schneider , et al. July 18, 2 | 2000-07-18 |
| Method and plant for treating tobacco leaves for the production of cut tobacco Grant 5,813,413 - Metzner , et al. September 29, 1 | 1998-09-29 |
| Composition for preservation of wood and wood-based materials Grant 5,156,673 - Metzner , et al. October 20, 1 | 1992-10-20 |
| Fiberboard method and composition Grant 4,935,457 - Metzner , et al. June 19, 1 | 1990-06-19 |
| Polyester Moulding And Coating Masses Which Can Be Cured By Ultraviolet Irradiation Grant 3,720,635 - Metzner , et al. March 13, 1 | 1973-03-13 |
| Process For The Curing Of Molding And Coating Masses Based On Unsaturated Polyesters And Copolymerizable Monomeric Compounds By Electron Radiation And Additionally Containing Phosphines, Arsines And Stibines Grant 3,619,392 - Metzner , et al. November 9, 1 | 1971-11-09 |
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