WM Wrigley Jr Co
WM WrigleyActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1990007882A1 | Gum composition containing dispersed porous beads containin… | Expired / Lapsed | 1989-12-20 | — | 0 | Details |
| US5154938A | Gum composition having dispersed porous beads containing pl… | Expired / Lapsed | 1990-12-20 | 1992-10-13 | 12 | Details |
| US5154927A | Gum composition containing dispersed porous beads containin… | Expired / Lapsed | 1990-06-22 | 1992-10-13 | 27 | Details |
| US4963369A | Gum composition containing dispersed porous beads containin… | Expired / Lapsed | 1989-01-19 | 1990-10-16 | 27 | Details |
| US4906455A | Method for treating xerostomia employing chewing gum contai… | Expired / Lapsed | 1989-02-03 | 1990-03-06 | 15 | Details |
| US4151270A | Chewing gum composition | Expired / Lapsed | 1977-09-26 | 1979-04-24 | 10 | Details |
| US4088788A | Saliva stimulating chewing gum composition | Expired / Lapsed | 1976-12-23 | 1978-05-09 | 10 | Details |
| US3255018A | Abhesive chewing gum, compositions and methods for preparin… | Expired / Lapsed | 1962-06-22 | 1966-06-07 | 6 | Details |
| US2912759A | Production of dentures having materially reduced tendency t… | Expired / Lapsed | 1955-03-11 | 1959-11-17 | 2 | Details |
| US2263191A | Package of wrapped pieces of chewing gum or the like | Expired / Lapsed | 1939-09-25 | 1941-11-18 | 0 | Details |
| US2008361A | Cellophane package wrap | Expired / Lapsed | 1932-01-22 | 1935-07-16 | 0 | Details |
| US1561743A | Machine for applying wrapped articles to folders | Expired / Lapsed | 1925-07-09 | 1925-11-17 | 0 | Details |