Joseph D Korshalla from 481 Wallace Way, Weatherly, PA 18255, age 88, Phone: 570 427-0173

Antibiotic Ll-E19020 Gamma
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US Patent:

58146130, Sep 29, 1998
Filed:

Sep 9, 1991
Appl. No.:

7/756411
Inventors:

Guy Thomas Carter - Suffern NY
David R. Williams - Stony Point NY
Joseph D. Korshalla - Pearl River NY
Assignee:

Roche Vitamins Inc. - Parsippany NJ
International Classification:

A01N 4304
A61K 3171
C07H 1524
C07H 306
US Classification:

514 25
Abstract:

The invention provides an antibiotic designated LL-E19020 Gamma which is derived from the microorganism Streptomyces lydicus ssp. tanzanius NRRL 18036.

Antibiotic Ll-E19020 Alpha.sub.1
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US Patent:

58146156, Sep 29, 1998
Filed:

Sep 9, 1991
Appl. No.:

7/756646
Inventors:

Guy Thomas Carter - Suffern NY
David R. Williams - Stony Point NY
Joseph D. Korshalla - Pearl River NY
Assignee:

Roche Vitamins Inc. - Parsippany NJ
International Classification:

A61K 3170
C07H 306
US Classification:

514 25
Abstract:

The invention provides an antibiotic designated LL-E19020 Alpha. sub. 1 which is derived from the micro-organism Streptomyces lydicus ssp. tanzanius NRRL 18036.

Process For Producing The Antibiotic Nosiheptide
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US Patent:

43840434, May 17, 1983
Filed:

Sep 2, 1981
Appl. No.:

6/298674
Inventors:

John H. E. J. Martin - New City NY
David P. Labeda - Monsey NY
Joseph D. Korshalla - Pearl River NY
Donald B. Borders - Suffern NY
Raymond T. Testa - Cedar Grove NJ
Assignee:

American Cyanamid Company - Stamford CT
International Classification:

C12P 2104
C12P 1718
C12N 120
C12R 1465
US Classification:

435 71
Abstract:

This disclosure describes a novel process for the production of the known antibiotic nosiheptide using a new strain of Streptomyces glaucogriseus and mutants thereof.

Joseph D Korshalla