Hershman; Arnold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hershman; Arnold.The latest application filed is for "process for the preparation of 3,3-dimethylbutanal".
- Hershman; Arnold - St. Louis MO
- Hershman; Arnold - Chicago IL
- Hershman; Arnold - Frontenac MO
- Hershman; Arnold - Creve Coeur MO
- Hershman; Arnold - Creve Couer MO
| Patent | Date |
|---|---|
| Process for the preparation of 3,3-dimethylbutanal Grant 7,348,459 - Ebner , et al. March 25, 2 | 2008-03-25 |
| Process For The Preparation Of 3,3-dimethylbutanal App 20070106086 - Ebner; Jerry R. ; et al. | 2007-05-10 |
| Process for the preparation of 3,3-dimethylbutanal Grant 7,164,049 - Ebner , et al. January 16, 2 | 2007-01-16 |
| Use of infrared spectroscopy for on-line process control and endpoint detection Grant 6,818,450 - Eaton , et al. November 16, 2 | 2004-11-16 |
| Process for the preparation of 3,3-dimethylbutanal Grant 6,803,487 - Ebner , et al. October 12, 2 | 2004-10-12 |
| Process for the preparation of 3, 3-dimethylbutanal App 20040006247 - Ebner, Jerry R. ; et al. | 2004-01-08 |
| Process for the preparation of 3, 3-dimethylbutanal App 20030229254 - Ebner, Jerry R. ; et al. | 2003-12-11 |
| Use of infrared spectroscopy for on-line process control and endpoint detection App 20020197725 - Eaton, David R. ; et al. | 2002-12-26 |
| Carbonylation catalysts Grant 4,792,620 - Paulik , et al. * December 20, 1 | 1988-12-20 |
| Production of secondary amines Grant 4,264,776 - Hershman , et al. April 28, 1 | 1981-04-28 |
| Oxidation of phosphonomethylamines Grant 4,072,706 - Hershman , et al. February 7, 1 | 1978-02-07 |
| Production of dicarboxylic acids Grant 4,060,547 - Paulik , et al. * November 29, 1 | 1977-11-29 |
| Production of carboxylic acids by controlling the active form of iridium catalyst in response to infrared absorption spectra Grant 4,000,170 - Forster , et al. December 28, 1 | 1976-12-28 |
| Process for the preparation of carboxylic anhydrides from olefinic hydrocarbons Grant 3,989,751 - Forster , et al. November 2, 1 | 1976-11-02 |
| Process for producing N-phosphonomethyl glycine Grant 3,969,398 - Hershman July 13, 1 | 1976-07-13 |
| Production of propionic acid Grant 3,944,604 - Hershman , et al. March 16, 1 | 1976-03-16 |
| Production Of Carboxylic Acid Anhydrides Grant 3,852,346 - Forster , et al. December 3, 1 | 1974-12-03 |
| Production Of Carboxylic Acids Grant 3,818,060 - Forster , et al. June 18, 1 | 1974-06-18 |
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.
| 