Envac Ab
USPTO Trademark & Patent Filings
Trademark applications and grants for Envac Ab. Envac Ab has 3 trademark applications. The latest application filed is for "ENVAC"
| Patent Application | Date |
|---|---|
| AIR FILTRATION 20190374895 - 16/483104 HIDALGO CASTADO; Juan Jose ; et al. | 2019-12-12 |
| CONTAINER COMPACTION 20170022008 - 15/104148 TORNBLOM; Jonas | 2017-01-26 |
| METHOD OF CONTROLLING OPERATION OF A PNEUMATIC CONVEYING SYSTEM 20150321843 - 14/391078 FORESTIER; Niklas Mattias ; et al. | 2015-11-12 |
| ENERGY-EFFICIENT AND RELIABLE OPERATION OF A VACUUM WASTE COLLECTION SYSTEM 20130243536 - 13/805261 Arrabal; David Gonzalez ; et al. | 2013-09-19 |
| ENERGY-EFFICIENT AND RELIABLE OPERATION OF A VACUUM WASTE COLLECTION SYSTEM 20130089380 - 13/805261 Arrabal; David Gonzalez ; et al. | 2013-04-11 |
| Method of controlling operation of a pneumatic conveying system 9,302,849 - 14/391,078 Forestier , et al. April 5, 2 | 2016-04-05 |
| Energy-efficient and reliable operation of a vacuum waste collection system 9,073,706 - 13/805,261 Arrabal , et al. July 7, 2 | 2015-07-07 |
| Waste fraction management 8,560,116 - 13/144,844 Ojdemark October 15, 2 | 2013-10-15 |
| Waste management 7,886,402 - 12/304,058 Kihlstrom February 15, 2 | 2011-02-15 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ENVAC" 79324331 |
ENVAC 2021-03-10 |
"ENVAC" 79317588 |
ENVAC 2021-03-10 |
"ENVAC" 2847454 78162805 |
ENVAC 2002-09-11 |
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