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RAYTHEON TECHNOLOGIES CORPORATION

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Michael E. McCune Lawrence E. Portlock Frederick M. Schwarz UNITED TECHNOLOGIES CORPORATION, Assignor RAYTHEON TECHNOLOGIES CORPORATION, Assignor

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GAS TURBINE ENGINE LUBRICATION

13/340,743 | U.S. Patent Application

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Location ELECTRONIC

Filed Dec. 30, 2011

Examiner DEREK DOUGLAS KNIGHT

Class 475

Art Group 3659

Patent No. 8,939,864

Case Type Utility - 475/331000

Status Patented Case

Parent 11/504,220 Patented

Last Updated: 5 months, 1 week ago

Date	#	Transaction
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GAS TURBINE ENGINE LUBRICATION

13/340,743 | U.S. Patent Application

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