Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159028 | Process for the preparation of polycarbonate and/or polyarylate block copolymers with poly(aryl ethers) | Markus Matzner, Robert A. Clendinning, Selvaraj Savariar, Mohammad Jamal El-Hibri, Charles N. Merriam +1 more | 1992-10-27 |
| 5077351 | Process for the preparation of polycarbonate and/or polyarylate block copolymers with poly(aryl ethers) | Markus Matzner, Robert A. Clendinning, Selvaraj Savariar, Mohammad Jamal El-Hibri, Charles N. Merriam +1 more | 1991-12-31 |
| 5037936 | Bis(acid chloride) terminated polyaryl ether ketone oligomer | Robert A. Clendinning, James E. Harris, Lee P. McMaster, Markus Matzner, Paul A. Winslow | 1991-08-06 |
| 4977199 | Photo curable blends of 2-methyoxytetrahydropyran and a cycloaliphatic diepoxide | Joseph V. Koleske | 1990-12-11 |
| 4874798 | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents | Joseph V. Koleske | 1989-10-17 |
| 4870153 | Novel poly(aryl ether) polymers | Markus Matzner, Lloyd M. Robeson | 1989-09-26 |
| 4861915 | Poly (aryl ether ketone) block copolymers | Robert A. Clendinning, James E. Harris, 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., James E. Harris | 1989-07-18 |
| 4840978 | Blends, of cyclic vinyl ether containing compounds and epoxides | Joseph V. Koleske | 1989-06-20 |
| 4812488 | Photocopolymerizable compositions based on hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents | Joseph V. Koleske | 1989-03-14 |
| 4786749 | Carboxyl-terminated lactone acrylates | Joseph V. Koleske | 1988-11-22 |
| 4786694 | Poly(aryl ether ketone) block copolymers | Robert A. Clendinning, James E. Harris, Lee P. McMaster, Markus Matzner, Paul A. Winslow | 1988-11-22 |
| 4783520 | Production of aromatic amorphous thermoplastic poly aryl ether from aliphatic-aromatic diol and wholly aromatic diol | Donald R. Kelsey, Bernard Cooker, Robert A. Clendinning, Robert Barclay, Jr. | 1988-11-08 |
| 4777235 | Production of polyarylene ether from activated dihalo benzenoid monomer, dihydroxy benzenoid monomer and Bis(hydroxyphenyl) monomer | Donald R. Kelsey, Robert A. Clendinning | 1988-10-11 |
| 4767838 | Chain-extended poly(aryl ether ketones) | Robert A. Clendinning | 1988-08-30 |
| 4756862 | Prosthetic devices having coatings of selected porous bioengineering thermoplastics | Myron Spector, Walter H. Smarook, Michael J. Michno, Jr. | 1988-07-12 |
| 4687833 | Chain-extended poly(aryl ether ketones) | Robert A. Clendinning | 1987-08-18 |
| 4645781 | Blends of cyclic vinyl ether containing compounds and expoxides | Joseph V. Koleske | 1987-02-24 |
| 4579885 | Epoxy compositions containing substituted diamine hardeners | Linda A. Domeier, Hugh C. Gardner | 1986-04-01 |
| 4555449 | Magnetic recording medium | Joseph V. Koleske, Glenn S. Peacock | 1985-11-26 |
| 4401536 | Biocompatible, steam-sterilizable irradiated articles comprised of ethylene copolymer and polypropylene blends | Edwin O. Lundell | 1983-08-30 |
| 4362681 | Prosthetic devices having coatings of selected porous bioengineering thermoplastics | Myron Spector, Walter H. Smarook, Michael J. Michno, Jr. | 1982-12-07 |
| 4326989 | Catalyst of nickel compound and ligand in presence of a reducing metal | Ismael Colon, Louis M. Maresca | 1982-04-27 |
| 4275186 | Oligomer extended polyarylethers | James H. Kawakami | 1981-06-23 |
| 4263466 | Coupling of aryl and heteroaryl mono chlorides | Ismael Colon, Louis M. Maresca | 1981-04-21 |