Grafenberg; Esfandiar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grafenberg; Esfandiar.The latest application filed is for "radio transmission apparatus and control apparatus for events rooms as well as corresponding method".

Company Profile

0.3.10

Grafenberg; Esfandiar - Effeltrich DE
Grafenberg, Esfandiar - Hausen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for generating an individual hearing device program Grant 8,144,904 - Giese , et al. March 27, 2	2012-03-27
Radio transmission apparatus and control apparatus for events rooms as well as corresponding method Grant 8,024,010 - Grafenberg , et al. September 20, 2	2011-09-20
Hearing aid Grant 7,742,611 - Grafenberg , et al. June 22, 2	2010-06-22
Radio Transmission Apparatus and Control Apparatus for Events Rooms as Well as Corresponding Method App 20100136930 - Grafenberg; Esfandiar ; et al.	2010-06-03
Method for generating an individual hearing device program App 20070299654 - Giese; Ulrich ; et al.	2007-12-27
Compact test apparatus for hearing device App 20070286429 - Grafenberg; Esfandiar ; et al.	2007-12-13
Behind-the-ear hearing device including eyeglass adapter with thin sound tube App 20070253586 - Fickweiler; Wemer ; et al.	2007-11-01
Radio transmission apparatus and control apparatus for events rooms as well as corresponding method App 20070249289 - Grafenberg; Esfandiar ; et al.	2007-10-25
Hearing aid module App 20070147643 - Grafenberg; Esfandiar	2007-06-28
Interface facility for signal transmission between a hearing aid device and an external device App 20060280324 - Beck; Frank ; et al.	2006-12-14
Hearing aid App 20060215861 - Grafenberg; Esfandiar ; et al.	2006-09-28
Sound-tube and method of shaping a sound tube for a hearing aid App 20060023909 - Grafenberg; Esfandiar	2006-02-02
Securing a hearing aid or an otoplastic in the ear App 20040240691 - Grafenberg, Esfandiar	2004-12-02

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