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U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Number of patents: 1
Last date: May 20, 2008

Number	Title	Issue Date
7374775	Dura substitute and a process for producing the same The invention relates to dura substitutes to be used as prostheses for dural defects in the field of neurosurgery and processes for producing the same. The present invention provides artificial dura mater materials comprising sheets of microbial-derived polysacchari...	05/20/2008