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:
Mar. 29, 1994
Filed:
Feb. 25, 1993
Applicant:
Inventors:
Christopher P Phillips, Brandamore, PA (US);
Robert A Snow, West Chester, PA (US);
Assignee:
Sterling Winthrop Inc., Malvern, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12Q / ; A61K / ;
U.S. Cl.
CPC ...
435188 ; 435 25 ; 435189 ; 514 58 ; 530410 ; 536103 ;
Abstract
Disclosed are lyophilized biologically active proteinaceous compositions containing low diol polyalkylene oxide, such as polyethylene glycol, covalently attached to a biologically active proteinaceous substance and combined with the cryoprotectant cyclodextrin.