Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840668 | Perfumed laundry detergent powders | Richard Arthur Birch, John Leake, Jeremy Nicholas Ness, Anthony Nock, Keith Douglas Perring | 1998-11-24 |
| 5789010 | Malodors reduction | Keith Douglas Perring, Brian J. Willis | 1998-08-04 |
| 5711941 | Perfumed underarm hygiene products | Richard Arthur Birch, Kathleen Mary Tuck | 1998-01-27 |
| 5676163 | Anti-smoke perfumes and compositions | Julie Goodall, Keith Douglas Perring, Christopher Charles Piddock, Alan Forbes Provan | 1997-10-14 |
| 5554588 | Perfume compositions | Christopher Francis Clements, David C. Hooper, John R. Martin, James B. Melville, Keith Douglas Perring | 1996-09-10 |
| 5501805 | Fragrance compositions and their use in detergent products | Christopher Francis Clements | 1996-03-26 |
| 5500223 | Encapsulating method and products containing encapsulated material | Jeremy Nicholas Ness, Keith Douglas Perring | 1996-03-19 |
| 5482635 | Fabric conditioner with deodorant perfume composition | Christopher Francis Clements, John R. Martin, Keith Douglas Perring | 1996-01-09 |
| 5374614 | Aqueous perfume oil microemulsions | Jeremy Nicholas Ness, Petrus C. Traas, Joannis S. Vitsas, Brian J. Willis | 1994-12-20 |
| 5334581 | Process for preparing perfumed personal products | Jeremy Nicholas Ness, Keith Douglas Perring, William M. Smith | 1994-08-02 |
| 5288423 | Process for preparing perfumed detergent products | Jeremy Nicholas Ness, Keith Douglas Perring, William M. Smith | 1994-02-22 |
| 5246918 | Process for preparing perfumed personal products | Jeremy Nicholas Ness, Keith Douglas Perring, William M. Smith | 1993-09-21 |
| 5204023 | Malodors reduction | Keith Douglas Perring | 1993-04-20 |
| 5190915 | Perfumed structured emulsion in personal products | Jeremy Nicholas Ness, Keith Douglas Perring, William M. Smith | 1993-03-02 |
| 5185155 | Encapsulating method and products containing encapsulated material | Jeremy Nicholas Ness, Keith Douglas Perring | 1993-02-09 |
| 5156766 | Stabilized emulsion systems | Jeremy Nicholas Ness, Keith Douglas Perring, William M. Smith | 1992-10-20 |
| 5078904 | Fabric softening compositions containing micro organism encapsulated perfume | Keith Douglas Perring | 1992-01-07 |