Siegert; Joachim

Patent Applications and Registrations

Patent applications and USPTO patent grants for Siegert; Joachim.The latest application filed is for "ultrasonic processes and circuits for performing them".

Company Profile

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Siegert; Joachim - Berlin DE
Siegert; Joachim - Leonberg 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
Ultrasonic processes and circuits for performing them Grant 6,443,899 - Uhlendorf , et al. September 3, 2	2002-09-03
Ultrasonic processes and circuits for performing them Grant 6,221,017 - Uhlendorf , et al. April 24, 2	2001-04-24
Agents and methods for enhancing contrast in ultrasound imaging Grant 6,177,062 - Stein , et al. January 23, 2	2001-01-23
Polyalkylcyanoacrylate agents and methods for enhancing contrast in ultrasound imaging Grant 6,071,496 - Stein , et al. June 6, 2	2000-06-06
Ultrasonic processes and circuits for performing them Grant 6,034,922 - Uhlendorf , et al. March 7, 2	2000-03-07
Contrast media synthesized from polyaldehydes Grant 5,501,863 - Rossling , et al. March 26, 1	1996-03-26
Ultrasonic contrast agents for color Doppler imaging Grant 5,425,366 - Reinhardt , et al. June 20, 1	1995-06-20
Ultrasonic processes and circuits for performing them Grant 5,410,516 - Uhlendorf , et al. April 25, 1	1995-04-25
Ultrasonic contrast medium comprising gas bubbles and solid lipophilic surfactant-containing microparticles and use thereof Grant 5,141,738 - Rasor , et al. August 25, 1	1992-08-25
Testing device for injection pumps Grant 4,214,476 - Koster , et al. July 29, 1	1980-07-29

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