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. 18, 2008
Filed:
Nov. 26, 2003
Barbara Enenkel, Warthausen, DE;
Juergen Fieder, Unterstadion, DE;
Ralf Otto, Oggelshausen, DE;
Kerstin Sautter, Biberach, DE;
Klaus Bergemann, Biberach, DE;
Barbara Enenkel, Warthausen, DE;
Juergen Fieder, Unterstadion, DE;
Ralf Otto, Oggelshausen, DE;
Kerstin Sautter, Biberach, DE;
Klaus Bergemann, Biberach, DE;
Boehringer Ingelheim Pharma GmbH & Co., KG, Ingelheim, DE;
Abstract
The invention relates to modified neomycin phosphotransferase genes and their use in a selection method for high-producing recombinant cells. The invention further relates to expression vectors which contain a modified neomycin phosphotransferase gene and a gene of interest functionally linked to a heterologous promoter and a method of preparing heterologous gene products using these expression vectors.