Assignment of Assignor's Interest

Recorded: 2005-08-26 Pages: 4

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Assignor

SCHERING AKTIENGESELLSCHAFT

Executed: 2005-08-02

Assignee

ACUSPHERE, INC.

500 ARSENEL STREET, WATERTOWN, MASSACHUSETTS, 02472

Covered Properties (9)

Ultrasonic Contrast Agents for Color Doppler Imaging

Patent: 5,425,366 →

Application: 08/072,748 →

Agents and Methods for Enhancing Contrast in Ultrasound Imaging

Patent: 6,177,062 →

Application: 08/474,468 →

Ultrasonic Contrast Agents, Process for Their Preparation and Their Use as a Diagnostic and Therapeutic Agent

Patent: 6,071,496 →

Application: 08/477,642 →

New Microparticles Containing Active Ingredients, Agents Containing These Microparticles, Their Use for Ultrasound-Controlled Release of Active Ingredients, as Well as a Process for Their Production

Patent: 6,068,857 →

Application: 08/605,174 →

Microparticle Preparations Made of Biodegradable Copolymers

Patent: 6,383,470 →

Application: 08/897,319 →

Publication: US 2002/0028217

Microparticles That Contain Gas, Media That Contain the Latter, Their Use in Ultrasonic Diagnosis, as Well as Process for the Production of the Particles and Media

Patent: 6,306,366 →

Application: 09/129,953 →

New Microparticles Containing Active Ingredients, Agents Containing These Microparticles, Their Use for Ultrasound-Controlled Release of Active Ingredients, as Well as a Process for Their Production

Patent: 6,284,280 →

Application: 09/459,578 →

Multi-Stage Method for Producing Gas-Filled Microcapsules

Patent: 6,652,782 →

Application: 09/979,554 →

Device and Process for Quantifying Bodies by Means of Ultrasound

Patent: 6,872,180 →

Application: 10/400,928 →

Publication: US 2004/0092820

Related Assignments (7)

Other recorded transfers of the patents in this record — the chain of ownership.

Assignment of Assignor's Interest Jul 9, 2003