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. 09, 1993
Filed:
Nov. 28, 1990
Applicant:
Inventors:
Herman A de Boer, Pacifica, CA (US);
Herbert L Heynerer, Burlingame, CA (US);
Peter H Seeburg, San Francisco, CA (US);
Assignee:
Genentech, Inc., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435 694 ; 435 9141 ; 4352523 ; 43525233 ; 4353201 ; 935 45 ;
Abstract
Expression levels of polypeptides in recombinant host cell culture are increased by the use of synthetic DNA sequences chosen so that the mRNA transcribed therefrom is free of secondary structure sufficient to interfere with the efficiency of mRNA translation.