Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB686068A | Improvements in or relating to organosilylamines | Dow Silicones UK Ltd | Expired / Lapsed | 1951-04-25 | — | 1971-04-25 | 0.0 yrs | 0 | |
| US4814184A | Pharmaceutical delivery device having a siloxane polymer matrix | Dow Silicones UK Ltd | Expired / Lapsed | 1988-02-09 | 1989-03-21 | 2008-02-09 | 0.0 yrs | 19 | |
| US4490416A | Organosiloxane-oxyalkylene copolymers | Dow Silicones UK Ltd | Expired / Lapsed | 1984-05-15 | 1984-12-25 | 2004-05-15 | 0.0 yrs | 7 |