| 7294724 |
Process for manufacture of fluoran dyes |
— |
2007-11-13 |
| 7125824 |
Linerless labels |
Mark Robert Fisher, Stacey Justa MacNeil |
2006-10-24 |
| 6835691 |
Thermally-responsive record material |
Mark Robert Fisher |
2004-12-28 |
| 6566301 |
Thermally-responsive record material |
John Charles DeBraal, Mark Robert Fisher, Stacey Ann Justa MacNeil, Debra Arlene Berggren |
2003-05-20 |
| 6559097 |
Thermally-responsive record material |
Mark Robert Fisher, John Charles DeBraal |
2003-05-06 |
| 6429341 |
Modifier compounds |
— |
2002-08-06 |
| 6323376 |
Process for preparing alkoxy or arylmethoxy aroxyethanes |
Debra Arlene Berggren |
2001-11-27 |
| 5229522 |
Bis-(indolyl)ethylenes: process for their preparation |
— |
1993-07-20 |
| 5218127 |
Method of preparing mono (indolylethylenyl) phthalides |
— |
1993-06-08 |
| 5200519 |
Mono(indolylethylenyl)phthalides |
— |
1993-04-06 |
| 5157012 |
Di[bis-(indolyl)ethylenyl]tetrahalophthalide record materials |
Dean G. Dalebroux, Kenneth D. Glanz |
1992-10-20 |
| 5116978 |
Process for bis(indolyl)ethylene synthesis |
— |
1992-05-26 |
| 5086171 |
Bis-(indolyl)ethylenes |
— |
1992-02-04 |
| 5039821 |
Process for producing di[bis-(indolyl)ethylenyl]tetrahalophthalides |
— |
1991-08-13 |
| 5001105 |
Bis-(indoly)ethylenes record systems utilizing such compounds |
— |
1991-03-19 |
| 4996328 |
Bis-(indolyl)ethylenes |
— |
1991-02-26 |
| 4970308 |
Di(bis-(indolyl)ethylenyl)tetrahalophtalides |
— |
1990-11-13 |
| 4736036 |
Process for the preparation of quinolinic acid |
— |
1988-04-05 |