Verduijn; Johannes P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Verduijn; Johannes P..The latest application filed is for "coated zeolite catalysts and use for hydrocarbon conversion".
- Verduijn; Johannes P. - Leefdaal BE
- Verduijn; Johannes P. - late of Oostvoorne NL
- VERDUIJN, JOHANNES P. - OOSTVOORNE NL
- Verduijn; Johannes P. - late of Leefdaal BE
- Verduijn; Johannes P. - Spijkenisse NL
| Patent | Date |
|---|---|
| Synthesis of ZSM-48 crystals with heterostructural, non ZSM-48, seeding Grant 6,923,949 - Lai , et al. August 2, 2 | 2005-08-02 |
| Preparation of high silica zeolites bound by zeolite and use thereof Grant 6,645,370 - Verduijn , et al. November 11, 2 | 2003-11-11 |
| Coated Zeolite Catalysts And Use For Hydrocarbon Conversion App 20020082460 - VERDUIJN, JOHANNES P. ; et al. | 2002-06-27 |
| Molecular sieves and process for their manufacture Grant 6,190,638 - Anthonis , et al. February 20, 2 | 2001-02-20 |
| Zeolite L preparation Grant 5,624,656 - Verduijn , et al. April 29, 1 | 1997-04-29 |
| Zeolite L Grant 5,491,119 - Verduijn February 13, 1 | 1996-02-13 |
| Zeolite L preparation Grant 5,486,348 - Verduijn , et al. January 23, 1 | 1996-01-23 |
| Process for producing substantially binder-free zeolite Grant 5,460,796 - Verduijn October 24, 1 | 1995-10-24 |
| Zeolite L use in dehydrocyclisation and isomerisation Grant 5,300,720 - Verduijn , et al. April 5, 1 | 1994-04-05 |
| Zeolite L Grant 5,242,675 - Verduijn September 7, 1 | 1993-09-07 |
| Zeolite L preparation Grant 5,051,387 - Koetsier , et al. September 24, 1 | 1991-09-24 |
| Zeolite ZK-5 Grant 4,994,249 - Verduijn February 19, 1 | 1991-02-19 |
| Zeolite L preparation Grant 4,894,214 - Verduijn , et al. January 16, 1 | 1990-01-16 |
| Xylene isomerization Grant 4,435,608 - Koetsier , et al. March 6, 1 | 1984-03-06 |
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.
| 