Berkley; E. Bertram
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berkley; E. Bertram.The latest application filed is for "method and apparatus for imparting a biocidal agent".
- Berkley; E. Bertram - Mission Hills KS
- Berkley; E. Bertram - Kansas City MO
| Patent | Date |
|---|---|
| Method and apparatus for imparting a biocidal agent App 20090092649 - Berkley; E. Bertram | 2009-04-09 |
| Reusable envelope Grant 4,436,202 - Berkley March 13, 1 | 1984-03-13 |
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