Diphtheria toxin vaccines

United States of America Patent

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Feb 11, 1997
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May 23, 1995
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Jun 18, 1992

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Abstract

A DNA encoding an immunologically cross-reactive form of diphtheria toxin Fragment A, wherein the codons corresponding to Val-147 and Glu-148 of naturally-occurring diphtheria toxin are deleted from the DNA.

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Patent Owner	Address
PRESIDENT AND FELLOWS OF HARVARD COLLEGE	MASSACHUSETTS MASSACHUSETTS

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Inventor Name	Address	# of filed Patents	Total Citations
Collier, R John	Wellesley Hills, MA	28	366
Killeen, Kevin	Milton, MA	23	763
Mekalanos, John	Cambridge, MA	6	42

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Diphtheria toxin vaccines

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08447413

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PATENT NO	5601827
SERIAL NO	08447413
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08447413

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