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Patent applications and USPTO patent grants for RUDOLPH; CLAUS.The latest application filed is for "membrane for covering an opening in a hearing aid and method of making the membrane".
Patent | Date |
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Membrane For Covering An Opening In A Hearing Aid And Method Of Making The Membrane App 20130108097 - NEILSON; CHARLES PAUL JAMES ;   et al. | 2013-05-02 |
Hearing aid which can be worn behind the ear App 20020071584 - Rudolph, Claus ;   et al. | 2002-06-13 |
Indolocarbazole derivatives and the use thereof Grant 5,489,608 - Kleinschroth , et al. February 6, 1 | 1996-02-06 |
Bis-(1H-indol-3-YL)-maleinimide derivatives, processes for the preparation thereof and pharmaceutical compositions containing them Grant 5,380,746 - Barth , et al. January 10, 1 | 1995-01-10 |
Alkoxy-4(1H)-pyridone derivatives, processes for the preparation thereof and pharmaceutical compositions containing them Grant 5,185,352 - Aranda , et al. February 9, 1 | 1993-02-09 |
Indolocarbazoles and the use thereof Grant 5,043,335 - Kleinschroth , et al. August 27, 1 | 1991-08-27 |
Pyrrolocarbazole derivatives, compositions containing them, and methods for using them Grant 4,912,107 - Kleinschroth , et al. March 27, 1 | 1990-03-27 |
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