Brasche; Gordon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brasche; Gordon.The latest application filed is for "method for the distillative purification of eda".
- Brasche; Gordon - Frankfurt DE
- Brasche; Gordon - Frankfrut DE
| Patent | Date |
|---|---|
| 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 Preparing Eda Using So2-free Hydrocyanic Acid App 20160009633 - LUYKEN; Hermann ; et al. | 2016-01-14 |
| Process for preparing EDDN and EDMN Grant 9,096,497 - Luyken , et al. August 4, 2 | 2015-08-04 |
| Process for preparing EDDN and/or EDMN by conversion of FACH and EDA Grant 9,012,638 - Luyken , et al. April 21, 2 | 2015-04-21 |
| Process for working up reaction outputs from the hydrogenation of EDDN or EDMN Grant 8,952,156 - Luyken , et al. February 10, 2 | 2015-02-10 |
| Process for preparing EDDN and/or EDMN by reacting EDFA and/or EDMFA with HCN Grant 8,946,459 - Luyken , et al. February 3, 2 | 2015-02-03 |
| Methyl-substituted teta compounds Grant 8,586,795 - Hugo , et al. November 19, 2 | 2013-11-19 |
| Process for preparing TETA and DETA App 20130090453 - Luyken; Hermann ; et al. | 2013-04-11 |
| Process For Preparing Eddn And/or Edmn By Conversion Of Fach And Eda App 20130090452 - Luyken; Hermann ; et al. | 2013-04-11 |
| Unknown App 20130085286 - Luyken; Hermann ; et al. | 2013-04-04 |
| Process For Preparing Eddn And Edmn App 20130079492 - Luyken; Hermann ; et al. | 2013-03-28 |
| Process For Working Up Reaction Outputs From The Hydrogenation Of Eddn Or Edmn App 20130060002 - Luyken; Hermann ; et al. | 2013-03-07 |
| Process For Preparing Eddn And/or Edmn And Process For Preparing Deta And/or Teta App 20130053539 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Preparing Teta App 20130053540 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Regenerating Raney Catalysts App 20130053537 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Preparing Eddn, Edmn, Teta And Deta App 20130053597 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Preparing Eddn And/or Edmn And A Process For Preparing Deta And/or Teta App 20130053536 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Preparing Eddn And/or Edmn By Reacting Edfa And/or Edmfa With Hcn App 20130053584 - Luyken; Hermann ; et al. | 2013-02-28 |
| Process For Preparing Edfa And/or Edmfa And Deta And/or Teta App 20130053538 - Luyken; Hermann ; et al. | 2013-02-28 |
| Methyl-substituted Teta Compounds App 20120101303 - Hugo; Randolf ; et al. | 2012-04-26 |
| Process For Producing Side Product-free Aminocarboxylates App 20110257431 - Baumann; Robert ; et al. | 2011-10-20 |
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.
| 