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:
Apr. 19, 1977
Filed:
May. 13, 1975
Applicant:
Inventors:
William J McAleer, Ambler, PA (US);
Maurice R Hilleman, Lafayette Hill, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
128216 ; 128272 ; 206365 ; 206367 ;
Abstract
Vaccine delivery system wherein an aqueous vaccine diluted to human dosage concentration is loaded into presterilized single dosage syringes having a squeezable body portion and wherein a plurality of these syringes are sealed inside a bag and the contents of the syringes are frozen to preserve the titer of the vaccine.