The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 1992
Filed:
Sep. 21, 1990
Richard F Borch, Pittsford, NY (US);
Therese K Schmalbach, Newton, MA (US);
University of Rochester, Rochester, NY (US);
Abstract
A process is provided for obtaining one or more bone marrow cell growth factors having granulocyte/macrophage progenitor cell colony stimulating activity, said process comprising: (a) adding to the culture medium of an in vitro, established bone marrow culture a growth factor-stimulating amount of a dithiocarbamate; (b) separating the said dithiocarbamate from the in vitro treated bone marrow culture, adding fresh culture medium to said in vitro treated bone marrow culture, and permitting the concentration of said growth factor or factors to increase in said fresh culture medium; and (c) isolating said growth factor or factors from said fresh culture medium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile