Compagnie Neerlandaise de l'Azote
Patent Applications and Registrations
Patent applications and USPTO patent grants for Compagnie Neerlandaise de l'Azote.The latest application filed is for "process for the production of urea granules".
- Compagnie Neerlandaise de l'Azote - Brussels BE
| Patent | Date |
|---|---|
| Process for the production of urea granules Grant 4,525,198 - Van Hijfte , et al. June 25, 1 | 1985-06-25 |
| Process for preparing stabilized, ammonium nitrate containing granules Grant 4,316,736 - Van Hijfte , et al. February 23, 1 | 1982-02-23 |
| Coating drum Grant 4,241,692 - Van Hijfte , et al. December 30, 1 | 1980-12-30 |
| Process for urea granulation Grant 4,219,589 - Niks , et al. August 26, 1 | 1980-08-26 |
| Process for treating urea bodies Grant 4,160,782 - Van Hijfte , et al. July 10, 1 | 1979-07-10 |
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