Haefner; Uwe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haefner; Uwe.The latest application filed is for "method and device for operating a ventilation system for air in an indoor space".
- Haefner; Uwe - Kehl DE
- Haefner; Uwe - Weinheim DE
| Patent | Date |
|---|---|
| Method And Device For Operating A Ventilation System For Air In An Indoor Space App 20220243946 - Haefner; Uwe ; et al. | 2022-08-04 |
| Filter Medium For Deactivating Pathogens And/or Allergens App 20220152533 - Stahl; Ulrich ; et al. | 2022-05-19 |
| Antiviral Filter Medium App 20220008854 - Haefner; Uwe ; et al. | 2022-01-13 |
| Filter Medium Comprising Antiallergenic Substances App 20210213379 - Uenen; Ilker ; et al. | 2021-07-15 |
| Filter element Grant 10,786,773 - Brack , et al. September 29, 2 | 2020-09-29 |
| Filter medium for deactivating allergens Grant 10,315,146 - Schacht , et al. | 2019-06-11 |
| Filter Element App 20180154298 - Brack; Regina ; et al. | 2018-06-07 |
| Filter Medium For Deactivating Allergens App 20170120178 - Schacht; Heiko ; et al. | 2017-05-04 |
| Arrangement For Detecting Counterfeit Products App 20160307206 - Fickartz; Knuth ; et al. | 2016-10-20 |
| Filter element with a guide duct that penetrates its pleated walls Grant 8,979,962 - Haefner , et al. March 17, 2 | 2015-03-17 |
| Filter element with guide shaft Grant 8,747,507 - Haefner , et al. June 10, 2 | 2014-06-10 |
| Filter Element With A Guide Duct That Penetrates Its Pleated Walls App 20130068103 - HAEFNER; Uwe ; et al. | 2013-03-21 |
| Filter Element With Guide Shaft App 20120324851 - HAEFNER; Uwe ; et al. | 2012-12-27 |
| Filter element Grant 7,503,954 - Haefner , et al. March 17, 2 | 2009-03-17 |
| Filter element App 20060000197 - Haefner; Uwe ; et al. | 2006-01-05 |
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.
| 