Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356948 | Lubricious radiation stable polymeric composition and method for sterilizing therefrom | Donald N. Payne, Jr., Jess M. Waller, Richard P. Clarke, David Martin | 1994-10-18 |
| 5331019 | Lubricious radiation stable polymeric composition and articles therefrom | Donald N. Payne, Jr., Jess M. Waller, Richard P. Clarke, David Martin | 1994-07-19 |
| 5302643 | Clarifiers for polyolefins and polyolefin compositions containing same | O. Elmo Millner, deceased, Richard P. Clarke | 1994-04-12 |
| 5283275 | Clarifiers for polyolefins and polyolefin compositions containing same | O. Elmo Millner, deceased, Richard P. Clarke | 1994-02-01 |
| 5156611 | Blood microsampling site preparation method | John L. Haynes, III | 1992-10-20 |
| 4994552 | High clarity radiation stable polymeric composition and articles therefrom | Joel L. Williams | 1991-02-19 |
| 4959402 | High clarity radiation stable polymeric compostion and articles therefrom | Joel L. Williams | 1990-09-25 |
| 4845137 | Polyolefin compositions of high clarity and resistance to oxidation | Joel L. Williams | 1989-07-04 |
| 4808650 | High clarity polyolefin compositions and clarifying additive therein | Joel L. Williams | 1989-02-28 |
| 4690817 | Quaternary nitrogen containing polyvinyl alcohol polymers for use in skin conditioning, cosmetic and pharmaceutical formulations | Ronald I. Davis, Charalambos J. Phalangas | 1987-09-01 |
| 4689217 | Amine and ammonium nitrogen containing polyvinyl alcohol polymers having improved lipophilic properties for use in skin conditioning, cosmetic and pharmaceutical formulations | Alfred J. Restaino, Charalambos J. Phalangas | 1987-08-25 |
| 4645794 | Quaternary nitrogen containing polyvinyl alcohol polymers for use in skin conditioning, cosmetic and pharmaceutical formulations | Ronald I. Davis, Charalambos J. Phalangas | 1987-02-24 |