Perring; Keith D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Perring; Keith D..The latest application filed is for "perfume compositions".
- Perring; Keith D. - Kent GB
- Perring; Keith D. - Ashford GB
| Patent | Date |
|---|---|
| Perfume compositions Grant 6,475,473 - Perring , et al. November 5, 2 | 2002-11-05 |
| Perfume fixatives comprising polyvinylpyrrolidone and hydroxypropyl cellulose Grant 6,172,037 - Perring , et al. January 9, 2 | 2001-01-09 |
| Perfume compositions Grant 5,554,588 - Behan , et al. September 10, 1 | 1996-09-10 |
| Encapsulating method and products containing encapsulated material Grant 5,500,223 - Behan , et al. March 19, 1 | 1996-03-19 |
| Fabric conditioner with deodorant perfume composition Grant 5,482,635 - Behan , et al. January 9, 1 | 1996-01-09 |
| Process for preparing perfumed detergent products Grant 5,288,423 - Behan , et al. February 22, 1 | 1994-02-22 |
| Process for preparing perfumed personal products Grant 5,246,918 - Behan , et al. September 21, 1 | 1993-09-21 |
| Encapsulating method and products containing encapsulated material Grant 5,185,155 - Behan , et al. February 9, 1 | 1993-02-09 |
| Stabilized emulsion systems Grant 5,156,766 - Behan , et al. October 20, 1 | 1992-10-20 |
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