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BP CORPORATION NORTH AMERICA INC.

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Allan A. Ross

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ROTARY SUBWOOFER MARINE SEISMIC SOURCE

12/486,890 | U.S. Patent Application

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Location ELECTRONIC

Filed June 18, 2009

Examiner IAN J LOBO

Class 367

Art Group 3662

Patent No. 8,081,540

Case Type Utility - 367/142000

Status Patented Case

Parent 61/74,405 Expired

Last Updated: 3 years, 1 month ago

Date	#	Transaction
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ROTARY SUBWOOFER MARINE SEISMIC SOURCE

12/486,890 | U.S. Patent Application

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