Zundorf; Dieter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zundorf; Dieter.The latest application filed is for "membranes with preselected pore types for separation processes".
- Zundorf; Dieter - Essen DE
- Zundorf; Dieter - Essen-Heisingen DT
| Patent | Date |
|---|---|
| Membranes with preselected pore types for separation processes Grant 4,261,832 - Schumacher , et al. April 14, 1 | 1981-04-14 |
| Process and arrangement for the enrichment of gases Grant 4,015,956 - Munzner , et al. * April 5, 1 | 1977-04-05 |
| Process for the enrichment of gases Grant 4,011,065 - Munzner , et al. * March 8, 1 | 1977-03-08 |
| Carbon containing molecular sieves Grant 3,979,330 - Munzner , et al. * September 7, 1 | 1976-09-07 |
| Impregnation of coke with an organic compound to produce a molecular sieve Grant 3,962,129 - Munzner , et al. June 8, 1 | 1976-06-08 |
| Carbon-containing molecular sieves Grant 3,960,769 - Munzner , et al. * June 1, 1 | 1976-06-01 |
| Process for making shaped pieces from low temperature coke of low bulk weight Grant 3,888,958 - Juntgen , et al. June 10, 1 | 1975-06-10 |
| Process For Retarding Flowing Radioactive Noble Gases Grant 3,803,802 - Schroter , et al. April 16, 1 | 1974-04-16 |
| Process Of Making A Ball-shaped Adsorption Coke Grant 3,623,999 - Juntgen , et al. November 30, 1 | 1971-11-30 |
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.
| 