Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3235446A | Iodinated polyurethane foams and films | IND BIOLOGY LAB Inc | Expired / Lapsed | 1961-07-12 | 1966-02-15 | 1981-07-12 | 0.0 yrs | 2 | |
| US3216579A | Water-insoluble polyvinylpyrrolidone composition | IND BIOLOGY LAB Inc | Expired / Lapsed | 1961-05-25 | 1965-11-09 | 1981-05-25 | 0.0 yrs | 2 |