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. 03, 1996
Filed:
Aug. 23, 1994
Applicant:
Inventor:
Babru B Samal, Moorpark, CA (US);
Assignee:
Amgen Inc., Thousand Oaks, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435 695 ; 4352402 ; 4352523 ; 43525411 ; 4353201 ; 536 235 ;
Abstract
A progenitor B cell stimulating factor which promotes the formation of pre-B cells is described. DNA sequences encoding same and methods of production and purification of the factor are also disclosed. The factor is used in the treatment of hematopoietic disorders and in bone marrow transplantation.