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:
Nov. 27, 1990
Filed:
Jan. 15, 1988
Applicant:
Inventor:
Jon H Condra, Abington, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12P / ; C12N / ; C12N / ; C12H / ; C07K / ;
U.S. Cl.
CPC ...
435 697 ; 435 711 ; 435 91 ; 4351721 ; 4351723 ; 43525233 ; 435320 ; 536 27 ; 530350 ; 935 10 ; 935 29 ; 935 45 ; 935 47 ; 935 56 ; 935 73 ;
Abstract
An expression vector which can be used to express fusion proteins which are useful as immunogens. The vector is characterized as a 3.35 kilobase pair vector having origins for replication and selectivity markers for bacteria. The plasmid has an E. coli promotor segment, a CheY fusion protein sequence and a unique restriction site at the 3' end of the CheY segment for preparing a DNA segment which codes for a foreign protein to be expressed.