Trademark applications and grants for Emkey William L. Emkey William L has 2 trademark applications. The latest application filed is for "WIENER WAGON"
Patent Application | Date |
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Optical power managed network node for processing dense wavelength division multiplexed optical signals 20020021463 - 09/799070 Turner, Ian ;   et al. | 2002-02-21 |
Multimode fiber-lens optical coupler 4,701,011 - 06/691,677 Emkey , et al. October 20, 1 | 1987-10-20 |
Optical circulator 4,464,022 - 06/425,693 Emkey August 7, 1 | 1984-08-07 |
Mark Image Registration | Serial | Trademark Application Date |
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"WIENER WAGON" 3382503 77039227 |
WIENER WAGON 2006-11-08 |
"CHEMFREE DEFOAM" 86580031 |
CHEMFREE DEFOAM 0000-00-00 |
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