Wenger Charles B
USPTO Trademark & Patent Filings
Trademark applications and grants for Wenger Charles B. Wenger Charles B has 1 trademark applications. The latest application filed is for "SMARTER BRIGHTER WISER"
| Patent Application | Date |
|---|---|
| Polyisocyanurate salt emulsifying agents and derivatives 4,033,937 - 05/224,905 Argabright , et al. * July 5, 1 | 1977-07-05 |
| Optimizing petroleum recovery micellar systems utilizing zeta potential 3,976,582 - 05/397,025 Douglas , et al. August 24, 1 | 1976-08-24 |
| Oil recovery with high conductivity micellar systems 3,916,997 - 05/397,026 Douglas , et al. November 4, 1 | 1975-11-04 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SMARTER BRIGHTER WISER" 78126289 |
SMARTER BRIGHTER WISER 2002-05-04 |
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