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. 30, 1980
Filed:
Feb. 21, 1979
Applicant:
Inventors:
William J McAleer, Ambler, PA (US);
William M Hurni, North Wales, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435235 ; 435239 ; 435286 ; 435289 ;
Abstract
Automated means are provided to harvest virus at a time when the yield is optimized and store the harvest with minimum loss thereby eliminating difficulties when the optimum yield time does not fall within normal working hours, enhancing sterility by limiting human contact and enhancing stability of the product.