CZADO; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for CZADO; Wolfgang.The latest application filed is for "vacuum cleaner bag and vacuum cleaner".
- CZADO; Wolfgang - Porta Westfalica DE
- Czado; Wolfgang - Minden DE
- Czado; Wolfgang - Gefrees DE
| Patent | Date |
|---|---|
| Vacuum Cleaner Bag And Vacuum Cleaner App 20220087490 - CZADO; Wolfgang ; et al. | 2022-03-24 |
| Vacuum Cleaner Bag App 20120204524 - Czado; Wolfgang | 2012-08-16 |
| Filter bag Grant 8,236,078 - Rosemeier , et al. August 7, 2 | 2012-08-07 |
| Filter Bag App 20090301043 - ROSEMEIER; Brigitte ; et al. | 2009-12-10 |
| Filter materials with a bipolar coating App 20060264139 - Czado; Wolfgang | 2006-11-23 |
| Filter materials comprising a bipolar coating Grant 7,070,836 - Czado July 4, 2 | 2006-07-04 |
| Method for the production of fibres or a fibrous product in an electrostatic spinning method App 20040207126 - Czado, Wolfgang | 2004-10-21 |
| Filter materials comprising a bipolar coating App 20040080083 - Czado, Wolfgang | 2004-04-29 |
| Method for electrostatic spinning of polymers to obtain nanofibers and microfibers App 20040070118 - Czado, Wolfgang | 2004-04-15 |
| Oriented mesotubular and nantotubular non-wovens App 20040013819 - Hou, Haoqing ; et al. | 2004-01-22 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 