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:
Jul. 21, 1992
Filed:
Apr. 09, 1986
Applicant:
Inventors:
Joseph Feder, St. Louis, MO (US);
Nicholaos K Harakas, Chesterfield, MO (US);
Jon P Schaumann, Kirkwood, MO (US);
Daniel T Connolly, Manchester, MO (US);
Arthur J Wittwer, Ellisville, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C07K / ;
U.S. Cl.
CPC ...
435 703 ; 435212 ; 435219 ; 530395 ; 424 9463 ; 424 9464 ; 514-8 ;
Abstract
Plasminogen activators (PA) are obtained from cultured normal human colon cells which are adaptable to large scale production. A purified tissue PA (t-PA) is obtained from CCD-18Co normal human colon fibroblast cells which shows chemical differences from Bowes melanoma t-PA.