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:
May. 11, 1999
Filed:
Sep. 19, 1997
Applicant:
Inventors:
Heinz-Hartmut Seliger, Elchingen-Thalfingen, DE;
Sibylle Berner, Augsburg, DE;
Klaus Muhlegger, Polling, DE;
Herbert Von Der Eltz, Weilheim, DE;
Hans-Georg Batz, Tutzing, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 221 ; 536 231 ; 536 243 ; 536 2433 ; 536 253 ; 536 2531 ; 536 2532 ; 536 2533 ; 536 2534 ; 435-6 ; 435 911 ;
Abstract
The subject matter of the invention is a modified phosphoramidite process for the synthesis of nucleotide sequences. By use of a modified nucleoside phosphoramidite it is possible to produce nucleotide sequences which have a modified phosphate residue.