Trademark applications and grants for Hirschorn, Martin. Hirschorn, Martin has 2 trademark applications. The latest application filed is for "SILENCIUM POWER BOOSTER"
Entity Type | INDIVIDUAL |
Address | 420 East 51st Street #2F New York, NEW YORK UNITED STATES 10022 |
Patent Application | Date |
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Attenuating power booster 20030213643 - 10/406760 Hirschorn, Martin ;   et al. | 2003-11-20 |
Attenuating power booster 7,364,011 - 10/406,760 Hirschorn , et al. April 29, 2 | 2008-04-29 |
Acoustic filter silencer 4,316,522 - 06/091,990 Hirschorn February 23, 1 | 1982-02-23 |
Packless silencer 4,287,962 - 06/030,925 Ingard , et al. September 8, 1 | 1981-09-08 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "SILENCIUM POWER BOOSTER" 76392778 |
SILENCIUM POWER BOOSTER 2002-04-05 |
![]() "SILENCIUM SYSTEMS" 78005094 |
SILENCIUM SYSTEMS 2000-04-21 |
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