Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067093 | Method and apparatus for organizing objects of a network map | Stephen Grau | 2000-05-23 |
| 5910803 | Network atlas mapping tool | Stephen Grau | 1999-06-08 |
| 5359043 | Reactive dyes having a sulphonamido group | Michael G. Hutchings, John A. Taylor | 1994-10-25 |
| 5118737 | Water-soluble dye | Anthony G. W. Baxter, David Greenwood | 1992-06-02 |
| 4799960 | Ink comprising water soluble triazine dye free from cellulose reactive groups | Anthony G. W. Baxter, David Greenwood | 1989-01-24 |
| 4790879 | Water-soluble triazane dyestuffs free from cellulose reactive groups and suitable for use in inks | Anthony G. W. Baxter, David Greenwood | 1988-12-13 |
| 4780532 | Water-soluble triazine dyestuffs free from cellulose reactive groups and suitable for use in inks | Anthony G. W. Baxter, David Greenwood | 1988-10-25 |
| 4772323 | Ink comprising at least one water soluble-formazan dye, free from cellulose-reactive groups | Anthony G. W. Baxter, David Greenwood | 1988-09-20 |
| 4758658 | Water-soluble formazan dye | Anthony G. W. Baxter, David Greenwood | 1988-07-19 |
| 4746733 | Water-soluble triphendioxazine disazo dyes | Anthony G. W. Baxter, David Greenwood | 1988-05-24 |
| 4738721 | Ink comprising a water-soluble triphendioxazine dye | Anthony G. W. Baxter, David Greenwood | 1988-04-19 |
| 4735657 | Water-soluble dye in an ink | Anthony G. W. Baxter, David Greenwood | 1988-04-05 |
| 4705528 | Water-soluble triazine black dyes from cellulose reactive groups and suitable for use in inks | Anthony G. W. Baxter, David Greenwood | 1987-11-10 |
| 4703113 | Water-soluble triazine black dyes free from cellulose reactive groups and suitable for use in inks | Anthony G. W. Baxter, David Greenwood | 1987-10-27 |
| 4634555 | Water-soluble copper phthalocyanine dyes free from cellulose reactive groups | Anthony G. W. Baxter, David Greenwood | 1987-01-06 |
| 4182720 | Process for the preparation of homogentisic lactone | Andrew H. M. Renfrew | 1980-01-08 |