Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346571 | Thermoplastic blend containing engineering resin | Narayanaswami Dharmarajan, Hsien-Chang Wang, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton | 2002-02-12 |
| 6013727 | Thermoplastic blend containing engineering resin | Narayanaswami Dharmarajan, Hsien-Chang Wang, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton | 2000-01-11 |
| RE35398 | Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin | Donald R. Hazelton | 1996-12-10 |
| 5403892 | Dynamically cured thermoplastic olefin polymers and process for producing the same | Cindy B. Shulman, Donald R. Hazelton | 1995-04-04 |
| 5157081 | Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix | Donald R. Hazelton, Trazollah Ouhadi | 1992-10-20 |
| 5100947 | Dynamically vulcanized alloys having improved stiffness/impact balance | Donald R. Hazelton, Blair A. Graham, Narayanaswami Dharmarajan | 1992-03-31 |
| 5086121 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, D. A. Booth | 1992-02-04 |
| 5073597 | Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix | Donald R. Hazelton, Trazollah Ouhadi | 1991-12-17 |
| 5051477 | Dynamically cured thermoplastic olefin polymers and process for producing the same | Thomas C. Yu, Charles Degener | 1991-09-24 |
| 5051478 | Ethylene copolymer - modified dynamically vulcanized alloys | Donald R. Hazelton | 1991-09-24 |
| 5021500 | Dynamically vulcanized alloys of crystalline polyolefin resin and halobutyl rubber material | Donald R. Hazelton, Silvestro Cartasegna, Leonard Dogniez | 1991-06-04 |
| 5013793 | Dynamically cured thermoplastic olefin polymers and process for producing the same | Hsien-Chang Wang, Kenneth W. Powers, Narayanaswami Dharmarajan | 1991-05-07 |
| 4978717 | Thermoelastic composition of ethylene-1-olefin copolymer and rubber | Donald R. Hazelton | 1990-12-18 |
| 4960830 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, D. A. Booth | 1990-10-02 |
| 4894408 | Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin | Donald R. Hazelton | 1990-01-16 |
| 4851468 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton | 1989-07-25 |
| 4845145 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, D. A. Booth | 1989-07-04 |
| 4774277 | Blends of polyolefin plastics with elastomeric plasticizers | Karel C. Janac, Donald R. Hazelton | 1988-09-27 |
| 4639487 | Heat shrinkable thermoplastic olefin composition | Donald R. Hazelton | 1987-01-27 |
| 4607074 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, D. A. Booth | 1986-08-19 |
| 4593062 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton | 1986-06-03 |
| 4508771 | Extruded carpet backing with resin and elastomer components | Clarence A. Peoples, Jr., Deborah S. Jansen | 1985-04-02 |
| 4303571 | Film-forming thermoplastic elastomeric polymer compositions | Deborah S. Jansen | 1981-12-01 |