BECKER; Barbara
Patent Applications and Registrations
Patent applications and USPTO patent grants for BECKER; Barbara.The latest application filed is for "method for the production of ethyleneamines".
- BECKER; Barbara - Ludwigshafen am Rhein DE
- Becker; Barbara - Mannheim DE
- Becker; Barbara - Moerlenbach DE
- Becker; Barbara - Kettering OH US
| Patent | Date |
|---|---|
| Method For The Production Of Ethyleneamines App 20220177410 - BECKER; Barbara ; et al. | 2022-06-09 |
| Method for producing ethyleneamines Grant 11,214,535 - Bebensee , et al. January 4, 2 | 2022-01-04 |
| Method for the production of ethyleneamines Grant 11,208,373 - Heidemann , et al. December 28, 2 | 2021-12-28 |
| Method For The Production Of Ethyleneamines App 20210078935 - BEBENSEE; Regine Helga ; et al. | 2021-03-18 |
| Process For Removing Methoxyethanol From A Mixture Comprising Methoxyethanol And Morpholine App 20210016204 - HEIDEMANN; Thomas ; et al. | 2021-01-21 |
| Method For The Production Of Ethyleneamines App 20200131111 - HEIDEMANN; Thomas ; et al. | 2020-04-30 |
| Method For Producing Ethyleneamines App 20200102262 - BEBENSEE; Regine Helga ; et al. | 2020-04-02 |
| Process for preparing EDA using SO.sub.2-free hydrocyanic acid Grant 9,914,693 - Luyken , et al. March 13, 2 | 2018-03-13 |
| Method for the distillative purification of EDA Grant 9,828,329 - Luyken , et al. November 28, 2 | 2017-11-28 |
| Method For The Distillative Purification Of Eda App 20170217874 - LUYKEN; Hermann ; et al. | 2017-08-03 |
| Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid Grant 9,688,606 - Neto , et al. June 27, 2 | 2017-06-27 |
| Process for the regeneration of a supported noble metal catalyst Grant 9,687,838 - Heidemann , et al. June 27, 2 | 2017-06-27 |
| Process For Acidic Scrubbing Of Dinitrotoluene In The Presence Of Hydrocyanic Acid App 20160251302 - NETO; SAMUEL ; et al. | 2016-09-01 |
| Process For The Regeneration Of A Supported Noble Metal Catalyst App 20160144353 - HEIDEMANN; Thomas ; et al. | 2016-05-26 |
| Process for scrubbing dinitrotoluene Grant 9,249,083 - Neto , et al. February 2, 2 | 2016-02-02 |
| Process For Preparing Eda Using So2-free Hydrocyanic Acid App 20160009633 - LUYKEN; Hermann ; et al. | 2016-01-14 |
| Spiral Notebook Repair Strip App 20150130177 - Becker; Barbara | 2015-05-14 |
| Process For Scrubbing Dinitrotoluene App 20140039227 - NETO; Samuel ; et al. | 2014-02-06 |
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.
| 