PPG Industries Ohio Inc
PPG IndustActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5289547A | Authenticating method | Expired / Lapsed | 1991-12-06 | 1994-02-22 | 23 | Details |
| US4675358A | Coating compositions | Expired / Lapsed | 1986-06-12 | 1987-06-23 | 11 | Details |
| US4599116A | Alkaline cleaning process | Expired / Lapsed | 1984-11-08 | 1986-07-08 | 22 | Details |
| US4582873A | Process for producing aqueous dispersions, internally silyl… | Expired / Lapsed | 1984-05-21 | 1986-04-15 | 17 | Details |
| US4413086A | Coating compositions containing organosilane-polyol | Expired / Lapsed | 1982-03-04 | 1983-11-01 | 16 | Details |
| US4404239A | Treatment of wood with water repellent compositions | Expired / Lapsed | 1982-08-02 | 1983-09-13 | 17 | Details |
| US4403003A | Article having basecoat/clearcoat and process for coating | Expired / Lapsed | 1981-03-31 | 1983-09-06 | 15 | Details |
| US4362461A | Selective vacuum lifting device | Expired / Lapsed | 1980-05-27 | 1982-12-07 | 12 | Details |