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COMERICA BANK

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Troy O. McBride Benjamin R. Bollinger SUSTAINX, INC., Assignor OCCHIUTI & ROHLICEK LLP, Assignor GENERAL COMPRESSION, INC., Assignor

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SYSTEMS AND METHODS FOR ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS

12/421,057 | U.S. Patent Application

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Location ELECTRONIC

Filed April 9, 2009

Examiner THOMAS E LAZO

Class 060

Art Group 3745

Patent No. 7,832,207

Case Type Utility - 060/410000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Parent 61/43,630 Expired

Parent 61/148,691 Expired

Child 12/945,398 Patented

Child 12/639,703 Patented

Child 13/12,323 Patented

Child 13/532,474 Patented

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Last Updated: 2 years, 1 month ago

Date	#	Transaction
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SYSTEMS AND METHODS FOR ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS

12/421,057 | U.S. Patent Application

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