Leybold Ag
USPTO Trademark & Patent Filings
Trademark applications and grants for Leybold Ag. Leybold Ag has 17 trademark applications. The latest application filed is for "CONE"
- Company Aliases
- LEYBOLD AG
- ag leybold
- Leybold AG - Hanau am Main DE
- Leybold AG - Hanau DE
- Leybold AG - Cologne DE
Trademarks Patents
| Patent Application | Date |
|---|---|
| Process for cleaning a substrate using a barrier discharge 5,698,039 - 08/587,470 Patz , et al. December 16, 1 | 1997-12-16 |
| Apparatus for plasma treatment of the inside surface of a fuel tank 5,690,745 - 08/544,158 Grunwald , et al. November 25, 1 | 1997-11-25 |
| Method, dry multi-stage pump and plasmascrubber for converting reactive gases 5,672,322 - 08/256,604 Visser September 30, 1 | 1997-09-30 |
| Gas friction vacuum pump having at least three differently configured pump stages releasably connected together 5,553,998 - 08/338,452 Muhlhoff , et al. September 10, 1 | 1996-09-10 |
| Apparatus for plasma treatment 5,399,254 - 07/659,817 Geisler , et al. March 21, 1 | 1995-03-21 |
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