Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3893841A | Bone china | Doulton and Co Ltd | Expired / Lapsed | 1973-10-02 | 1975-07-08 | 1993-10-02 | 0.0 yrs | 9 | |
| US3473599A | Production of metal castings | Doulton and Co Ltd | Expired / Lapsed | 1966-01-13 | 1969-10-21 | 1986-01-13 | 0.0 yrs | 0 |