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NATIONAL SCIENCE FOUNDATION

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ERIC J. BECKMAN ELIADOR G. GHENCIU NATHANIEL T. BECKER LANDON M. STEELE ALAN J. RUSSELL

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CARBON DIOXIDE SOLUBLE SURFACTANT HAVING TWO FLUOROETHER C02-PHILIC GROUPS AND A HEAD GROUP

09/4,603 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed Jan. 8, 1998

Examiner DEBORAH K WARE

Class 435

Art Group 1651

Patent No. 6,638,749

Case Type Utility - 435/212000

Status Patented Case

Parent 08/747,474 Patented

Parent 08/558,068 Abandoned

Last Updated: 1 year, 3 months ago

Date	#	Transaction
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CARBON DIOXIDE SOLUBLE SURFACTANT HAVING TWO FLUOROETHER C02-PHILIC GROUPS AND A HEAD GROUP

09/4,603 | U.S. Patent Application

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