Parham, William Whitfield
Patent Applications and Registrations
Patent applications and USPTO patent grants for Parham, William Whitfield.The latest application filed is for "method for preparing light-absorbing polymeric compositions".
- Parham, William Whitfield - Johnson City TN
- Parham; William Whitfield - Kingsport TN
| Patent | Date |
|---|---|
| Method for preparing light-absorbing polymeric compositions App 20040195552 - Weaver, Max Allen ; et al. | 2004-10-07 |
| Method for preparing light-absorbing polymeric compositions Grant 6,776,930 - Weaver , et al. August 17, 2 | 2004-08-17 |
| Method for preparing light-absorbing polymeric compositions App 20010023938 - Allen, Max ; et al. | 2001-09-27 |
| Polyester compositions containing near infrared absorbing materials to improve reheat Grant 6,197,851 - Maxwell , et al. March 6, 2 | 2001-03-06 |
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