IP Library › Granted Patent US 6,844,173
Granted Patent B2
US 6,844,173 · App. 10/096,006 · Granted Jan 18, 2005

Strain of Streptomyces griseus

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Quick Facts
Patent No.
US 6,844,173
App. No.
10/096,006
Granted
Jan 18, 2005
Kind
B2
Abstract

A microorganism strain which is Streptomyces griseus FERM BP-5420 and processes for preparing compounds by cultivating such microorganism strain.

Claims (8)

1. A process for preparing a compound of formula (XI) or a salt thereof

by a cultivation procedure which comprises i) cultivating a strain of microorganism of the genus Streptomyces which is Streptomyces griseus having the accession number FERM BP-5420 and ii) isolating the compound from the resultant cultivation products.

2. A process for preparing a compound of formula (XII) or a salt thereof

by a cultivation procedure which comprises i) cultivating a strain of microorganism of the genus Streptomyces which is Streptomyces griseus having the accession number FERM BP-5420 and ii) isolating the compound from the resultant cultivation products.

3. A process for preparing a compound of formula (XIV)

by a cultivation procedure which comprises i) cultivating a strain of microorganism of the genus Streptomyces which is Streptomyces griseus having the accession number FERM BP-5420 and ii) isolating the compound from the resultant cultivation products.

4. A process for preparing a compound of formula (XV)

by a cultivation procedure which comprises i) cultivating a strain of microorganism of the genus Streptomyces which is Streptomyces griseus having the accession number FERM BP-5420 and ii) isolating the compound from the resultant cultivation products.

Assignments (3)
MERGER Recorded Dec 31, 2008
From: SANKYO COMPANY, LIMITED
To: DAIICHI SANKYO COMPANY, LIMITED
Reel/Frame 022043/0210 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 31, 2008
From: DAIICHI SANKYO COMPANY, LIMITED
To: SEQUELLA, INC.
Reel/Frame 022043/0244 →
ASSIGNMENT AND SECURITY AGREEMENT Recorded Dec 21, 1999
From: EMPLAST, INC., A MINNESOTA CORPORATION
To: MARQUETTE CAPITAL BANK, N.A.
Reel/Frame 010452/0632 →