Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065596 | Dual louvered side air discharge openings for room air conditioner | Leonard T. Farfaglia, deceased, Steven Douglas Wetherholt | 1991-11-19 |
| 5063265 | Stabilized poly(aryl ether ketone) compositions | — | 1991-11-05 |
| 5046406 | Adjustable louver assembly for a room air conditioner | Leonard T. Farfaglia, deceased | 1991-09-10 |
| 5037902 | Miscible blends of imide containing polymers with poly(aryl sulfones) | Gary T. Brooks | 1991-08-06 |
| 5037936 | Bis(acid chloride) terminated polyaryl ether ketone oligomer | Robert A. Clendinning, George T. Kwiatkowski, Lee P. McMaster, Markus Matzner, Paul A. Winslow | 1991-08-06 |
| 5036150 | Polyarylates having improved hydrolytic stability | James H. Kawakami, Louis M. Maresca, Lloyd M. Robeson | 1991-07-30 |
| 5032667 | Amide and/or imide containing polymers and monomers for the preparation thereof | Abe Berger, Vilas M. Chopdekar, Markus Matzner, James Spanswick | 1991-07-16 |
| 5011894 | Blends of a poly(aryl ether ketone) and a polyarylate | Lloyd M. Robeson | 1991-04-30 |
| 5001200 | Poly(phenylene oxide)-poly(aryl ether ketone) blends | Robert A. Clendinning, Markus Matzner, Lloyd M. Robeson | 1991-03-19 |
| 4964426 | Tobacco smoke filters and process for production thereof | Benedict M. Lee | 1990-10-23 |
| 4965310 | Wear resistant poly (aryl ether ketone) polyimide blends | John P. Gavula | 1990-10-23 |
| 4959423 | Nucleating agents for poly(aryl ether ketones) | Paul A. Winslow | 1990-09-25 |
| 4957978 | Poly(aryl ether sulfone) compositions having improved flow properties | — | 1990-09-18 |
| 4937309 | Polymer useful for molding into a circuit board subtrate | Herbert Chao, Stephen B. Rimsa | 1990-06-26 |
| 4925916 | Amide and/or imide containing polymers and monomers for the preparation thereof | Abe Berger, Vilas M. Chopdekar, Markus Matzner, James Spanswick | 1990-05-15 |
| 4910289 | Nucleating agents for poly(aryl ether ketone) blends and compositions obtained therefrom | — | 1990-03-20 |
| 4908425 | Chain-extended poly(aryl ether ketones) | Lloyd M. Robeson, Paul A. Winslow, Markus Matzner, Louis M. Maresca | 1990-03-13 |
| 4891167 | Block polymers containing a poly(aryl ether ketone) and methods for their production | Robert A. Clendinning, Donald R. Kelsey, Markus Matzner, Lloyd M. Robeson, Paul A. Winslow +1 more | 1990-01-02 |
| 4879354 | Miscible blends of an amide and/or imide containing polymer and a polyarylate | Markus Matzner, Lloyd M. Robeson | 1989-11-07 |
| 4861915 | Poly (aryl ether ketone) block copolymers | Robert A. Clendinning, George T. Kwiatkowski, Lee P. McMaster, Markus Matzner, Paul A. Winslow | 1989-08-29 |
| 4849503 | Novel poly(aryl ethers) | Robert J. Cotter, Stephen B. Rimsa, Robert Barclay, Jr., George T. Kwiatkowski | 1989-07-18 |
| 4818803 | Poly(aryl ether sulfone) compositions having improved flow properties | — | 1989-04-04 |
| 4804723 | Miscible blends of poly(aryl ether sulfones) | Lloyd M. Robeson | 1989-02-14 |
| 4804724 | Blends of a biphenyl containing poly (aryl ether sulfone) and a poly (aryl ether ketone) | Lloyd M. Robeson | 1989-02-14 |
| 4786694 | Poly(aryl ether ketone) block copolymers | Robert A. Clendinning, George T. Kwiatkowski, Lee P. McMaster, Markus Matzner, Paul A. Winslow | 1988-11-22 |