Crayola LLC
Crayola LLActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5498280A | Phosphorescent and fluorescent marking composition | Expired / Lapsed | 1994-11-14 | 1996-03-12 | 28 | Details |
| US5498282A | Color changing pan paint compositions | Expired / Lapsed | 1994-10-03 | 1996-03-12 | 67 | Details |
| US5489331A | Color changing compositions using acids | Expired / Lapsed | 1994-07-05 | 1996-02-06 | 33 | Details |
| US5486228A | Washable color changing compositions | Expired / Lapsed | 1994-07-05 | 1996-01-23 | 64 | Details |
| US5352282A | Color changing compositions | Expired / Lapsed | 1993-06-16 | 1994-10-04 | 28 | Details |