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. 24, 1991
Filed:
Mar. 07, 1989
Applicant:
Inventor:
Frederick S Hagen, Seattle, WA (US);
Assignee:
ZymoGenetics, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C12P / ;
U.S. Cl.
CPC ...
4351723 ; 435 91 ; 4353201 ; 935 18 ; 935 26 ; 935 27 ; 935 29 ; 935 31 ; 935 56 ; 935 58 ;
Abstract
Methods for cloning cDNA and producing mRNA from the cloned cDNA are disclosed. The cDNA is cloned in one orientation through the use of a vector containing a directional cloning site and through the use of primer-adapter sequences complementary to portions of the directional cloning site. The vector may also contain a promoter, one or more terminators and a polyadenylation signal to facilitate transcription of the cloned cDNA and translation of the mRNA.