Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971860 | Polyester sheet materials and molded articles and methods for the manufacture thereof | David E. Mills, Harry R. Musser | 1990-11-20 |
| 4963641 | Polyester with improved gas barrier properties from cycloalkylidene bis (p-phenyleneoxy) diacetic acid | — | 1990-10-16 |
| 4959446 | Polyamide with improved gas barrier properties from cyclo-alkylidene bisphenoxy diacetic acid | Theodore R. Walker, Jr. | 1990-09-25 |
| 4939009 | Multilayered sheets having excellent adhesion | Randy S. Beavers, Bradley L. Willingham, Richard V. Brooks, Michael C. Carmody | 1990-07-03 |
| 4728548 | Polyamide compositions | — | 1988-03-01 |
| 4640973 | Polyamide resin capable of forming containers having improved gas barrier properties from phenylene dioxy diacetic acid and naphthalene dicarboxylic acid | Robert B. Barbee | 1987-02-03 |
| 4560741 | Polyester resins capable of forming containers having improved gas barrier properties | Robert B. Barbee | 1985-12-24 |
| 4546170 | Polyester resins useful for forming containers having improved gas barrier properties | Robert B. Barbee | 1985-10-08 |
| 4518763 | Copolyesters from ether-containing glycols and acids | Robert B. Barbee | 1985-05-21 |
| 4501879 | Polyesteramides and containers having improved gas barrier properties formed therefrom | Robert B. Barbee, Roy K. Bass, Larry A. Minnick | 1985-02-26 |
| 4482695 | Polyamide containers having improved gas barrier properties | Robert B. Barbee, Roy K. Bass | 1984-11-13 |
| 4436895 | Polyester containers having improved gas barrier properties | Robert B. Barbee | 1984-03-13 |
| 4349469 | Copolyesterethers | Theodore F. Gray, Jr., Harry R. Musser | 1982-09-14 |
| 4328333 | Copolyesterethers | Robert B. Barbee | 1982-05-04 |
| 4256860 | Copolyetheresters | Robert B. Barbee, Harry R. Musser | 1981-03-17 |
| 4256861 | Process for producing polyetherester elastomer | Robert B. Barbee | 1981-03-17 |
| 4216129 | Molding composition comprising a blend of poly (tetramethylene terephthalate) and poly(tetramethylene terephthalate) modified with dimer acid | Freddie A. Shepherd | 1980-08-05 |