Trademark applications and grants for Wulfing Johann A. Wulfing Johann A has 1 trademark applications. The latest application filed is for "APYRON"
Patent Application | Date |
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7-(Oxoalkyl)-1,3-dialkyl xanthines, and medicaments containing them 4,242,345 - 05/943,815 Brenner , et al. December 30, 1 | 1980-12-30 |
Pharmaceutical composition containing a xanthine derivative 4,225,607 - 06/038,564 Goring , et al. September 30, 1 | 1980-09-30 |
Theophylline salts of 5-methylisoxazole-3-carboxylic acid 4,092,417 - 05/748,507 Credner , et al. May 30, 1 | 1978-05-30 |
Mark Image Registration | Serial | Trademark Application Date |
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"APYRON" 1080158 73114437 |
APYRON 1977-02-02 |
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