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Click below for detailed party information:

Inventor

David E. Cowan

Applicant

Plastic Safety Systems, Inc.

Assignee

PLASTIC SAFETY SYSTEMS, INC.

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COWAN, DAVID E., Assignor

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PORTABLE ROADWAY WARNING DEVICE

14/147,864 | U.S. Patent Application

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Filed Jan. 6, 2014

Examiner CHU, KATHERINE J

Class 404

Art Group 3671

Case Type Utility

Status Abandoned -- Failure to Respond to an Office Action

Last Updated: 1 week, 1 day ago

Date	#	Transaction
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PORTABLE ROADWAY WARNING DEVICE

14/147,864 | U.S. Patent Application

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