Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602045 | Cation-exchange resins and use as membranes in electrolytic cells | Michael Markus | 1986-07-22 |
| 4506035 | Microporous hydrophilic fluoropolymer membranes and method | Michael Markus | 1985-03-19 |
| 4481306 | Polymerization process | Michael Markus | 1984-11-06 |
| 4226672 | Process of separating asbestos fibers and product thereof | Victor J. Absolon, George T. Hurst, John C. Worboys, Ross P. Dickson | 1980-10-07 |
| 4190456 | Cementitious composition containing asbestos fibres and prepared using a surfactant | Victor J. Absolon, George T. Hurst, John C. Worboys, Ross P. Dickson | 1980-02-26 |