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REGENERON PHARMACEUTICALS, INC.

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Gang CHEN Robert Babb James P. Fandl

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ENHANCED EXPRESSION AND STABILITY REGIONS

12/132,846 | U.S. Patent Application

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Location ELECTRONIC

Filed June 4, 2008

Examiner JAMES S KETTER

Class 435

Art Group 1636

Patent No. 7,771,997

Case Type Utility - 435/358000

Status Patented Case

Parent 60/933,213 Expired

Child 12/793,898 Patented

Child 13/752,647 Patented

Child 14/967,689 Patented

Child 15/384,886 Patented

Child 15/916,349 Patented

Last Updated: 2 years, 6 months ago

Date	#	Transaction
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ENHANCED EXPRESSION AND STABILITY REGIONS

12/132,846 | U.S. Patent Application

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