Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389286 | Liquid crystal copolymer containing alkoxy-substituted para-phenylene terephthalate groups | Ashok Tendolkar, Sridevi Narayan, Robert W. Lenz | 1995-02-14 |
| 5319064 | Thermotropic liquid crystalline poly(ester-amides) | Thomas F. McCarthy, Robert W. Lenz, Ki-Soo Kim, Sophia Dashevsky | 1994-06-07 |
| 5157103 | Copolymer of liquid crystal triad aromatic ester mesogenic unit with flexible spacer and polyester | Robert W. Lenz, William J. Ward | 1992-10-20 |
| 5149757 | Process to synthesize liquid crystalline polyesters | Robert W. Lenz, William J. Ward | 1992-09-22 |
| 5032669 | Liquid crystalline polyesters formed by reaction of bis(hydroxyalkoxy) biphenyls with terephthaloyl chloride | Robert W. Lenz, William J. Ward | 1991-07-16 |
| 4271273 | Rigid isocyanurate polyurethane foams and method for preparing same | Jerome B. Biranowski, Donald H. Lorenz | 1981-06-02 |