Swissauto Engineering S A
USPTO Trademark & Patent Filings
Trademark applications and grants for Swissauto Engineering S A. Swissauto Engineering S A has 2 trademark applications. The latest application filed is for "HYPREX"
| Patent Application | Date |
|---|---|
| Method for the control of an internal combustion engine combined with a gas-dynamic pressure wave machine 20040003802 - 10/460454 Wenger, Urs ; et al. | 2004-01-08 |
| Gas-dynamic pressure wave machine 20030226353 - 10/384898 Wenger, Urs ; et al. | 2003-12-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"HYPREX" 3866391 77772218 |
HYPREX 2009-07-01 |
"HYPREX" 2733853 76224609 |
HYPREX 2001-03-14 |
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