Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296542 | Heat resistant polymers and blends of hydroquinone poly (isoterephthalates) containing residues of p-hydroxybenzoic acid | James W. Cleary, Paul J. Huspeni, Paul D. Frayer, Markus Matzner | 1994-03-22 |
| 5216091 | High strength polymers and blends of hydroquinone poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid | Brian A. Stern, Markus Matzner, Paul J. Huspeni, Paul D. Frayer, James W. Cleary | 1993-06-01 |
| 5216092 | Blends of liquid crystalline polymers of hydroquinone poly(isoterephthalates) p-hydroxybenzoic acid polymers and another LCP containing oxybisbenzene and naphthalene derivatives | Paul J. Huspeni, Brian A. Stern, Paul D. Frayer, Markus Matzner | 1993-06-01 |
| 5204417 | High strength polymers and blends of hydroquinone poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid | Brian A. Stern, Markus Matzner, Paul J. Huspeni, Paul D. Frayer, James W. Cleary | 1993-04-20 |
| 5147967 | High strength polymer of hydroquinone poly(iso-terephthalate) containing residues of p-hydroxybenzoic acid | Brian A. Stern, Markus Matzner, Paul J. Huspeni, Paul D. Frayer, James W. Cleary | 1992-09-15 |
| 5132336 | Plastic ovenware compositions | Paul J. Huspeni, Paul D. Frayer | 1992-07-21 |
| 5097001 | Hydroquinone poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid | James W. Cleary, Paul J. Huspeni, Paul D. Frayer | 1992-03-17 |
| 5091464 | Polymer compositions having improved molding characteristics | Paul J. Huspeni, Paul D. Frayer | 1992-02-25 |
| 5089594 | Wholly aromatic polyester of isophthalic acid, terephthalic acid, p-hydroxybenzoic acid, hydroquinone and an arylene diol | Brian A. Stern, Markus Matzner | 1992-02-18 |
| 5079289 | High modulus, high strength melt-processible polyester of hydroquinone poly (iso-terephthalates) containing residues of a p-hydroxybenzoic acid | James W. Cleary, Paul J. Huspeni, Paul D. Frayer, Markus Matzner | 1992-01-07 |
| 5066767 | Wholly aromatic polyesters comprising isophthalic acid, terephthalic acid, p-hydroxybenzoic acid, hydroquinone and an arylene diol | Markus Matzner | 1991-11-19 |
| 4994546 | Process for preparing bisphenol polyarylates | Brian A. Stern | 1991-02-19 |
| 4952663 | Wholly aromatic polyesters with reduced char content | James W. Cleary | 1990-08-28 |
| 4601842 | Prevention of freezing at moderate supercooling using biogenic ice nucleation inhibitors | Gerald Caple | 1986-07-22 |
| 4563508 | Injection moldable aromatic polyesters compositions and method of preparation | Steve G. Cottis, Nathan D. Field | 1986-01-07 |
| 4484409 | Prevention of freezing at moderate supercooling using synthetic polymeric ice nucleation inhibitors | Gerald Caple | 1984-11-27 |