Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758759 | Ink jet printing process for etching metal and alloy surfaces | David Cottrell | 2010-07-20 |
| 7427360 | Process and ink for making electronic devices | Alan Hopper | 2008-09-23 |
| 7314573 | Plating process | Alan Hopper | 2008-01-01 |
| 6746525 | Disazo dyes and inks containing them | — | 2004-06-08 |
| 6736888 | Disazo dyes and inks containing them | — | 2004-05-18 |
| 6727296 | Ink-jet ink compositions | David Alan Pears, John Christopher Padget, Peter Gregory, Philip John Double | 2004-04-27 |
| 6632858 | Colored polyurethanes | David Alan Pears, John Christopher Padget, Peter Gregory | 2003-10-14 |
| 6608208 | Process for the preparation of 1,2-benzisothiazolin-3-ones | — | 2003-08-19 |
| 6455611 | Colored polyurethanes | David Alan Pears, John Christopher Padget, Peter Gregory | 2002-09-24 |
| 6319309 | Ink additives | Aidan Joseph Lavery, Janette Watkinson | 2001-11-20 |
| 5936094 | Process for the preparation of 1,2-benzisothiazolin-3-ones | — | 1999-08-10 |
| 5865857 | Blue to green disperse dyes for synthetic fiber material | Denise Cavanagh, Barry Huston Meyrick, Paul Wight | 1999-02-02 |
| 5782934 | Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof | Nigel Hall | 1998-07-21 |
| 5660598 | Dyes | Denise Cavanagh, Barry Huston Meyrick, Paul Wight | 1997-08-26 |
| 5631274 | Imidazolium, pyrazolium and triazolium sailts as swimming pool sanitizers | Peter W. Austin, Clive H. Barlow, Brian D. Bothwell, Andrew N. Collins | 1997-05-20 |
| 5620595 | Swimming pool or like aqueous system containing an imidazolium, pyrazolium or triazolium salt as sanitizer | Peter W. Austin, Clive H. Barlow, Brian D. Bothwell, Andrew N. Collins | 1997-04-15 |
| 5506253 | Composition, process and use | Gordon Thomson | 1996-04-09 |
| 5393750 | Composition, process and use | Gordon Thomson | 1995-02-28 |
| 5120856 | Pyrrolidinones and pyrrolidin thiones, and metal complexes thereof | Gordon Thomson | 1992-06-09 |