Wilhelms; Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilhelms; Paul.The latest application filed is for "segmental bio-retention basin system".
- Wilhelms; Paul - St. Louis MO
| Patent | Date |
|---|---|
| Segmental bio-retention basin system Grant 8,834,066 - Wilhelms , et al. September 16, 2 | 2014-09-16 |
| Segmental bio-retention basin system Grant 8,596,909 - Wilhelms , et al. December 3, 2 | 2013-12-03 |
| Segmental bio-retention basin system App 20130206662 - Wilhelms; Paul ; et al. | 2013-08-15 |
| Segmental bio-retention basin system App 20120211406 - Wilhelms; Paul ; et al. | 2012-08-23 |
| Segmental bio-retention basin system Grant 8,157,991 - Wilhelms , et al. April 17, 2 | 2012-04-17 |
| Segmental bio-retention basin system App 20110120922 - Wilhelms; Paul ; et al. | 2011-05-26 |
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