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:
Jan. 25, 2000
Filed:
May. 04, 1998
Applicant:
Inventors:
Soren Molin, Holte, DK;
Michael Givskov, Copenhagen, DK;
Claus Sternberg Kristensen, Copenhagen N., DK;
Asim K Bej, Birmingham, AL (US);
Leo Eberl, Graz, AT;
Assignee:
GX BioSystems A/S, Copenhagen, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ; A61K / ;
U.S. Cl.
CPC ...
435 691 ; 435 693 ; 4352523 ; 43525411 ; 435325 ; 43525233 ; 4242001 ;
Abstract
The survival of cells is limited by introducing into the cells a regulatably expressible gene whose expression results in the formation of a cytoplasmatically active hydrolytic enzyme. Populations of cells containing, in addition to such a regulatably expressible gene, a DNA coding for an immunologically active, pesticidally active or environmental pollutant-degrading gene product, may be useful in immunologically active compositions, pesticidally active compositions and environmental pollutant-degrading compositions, respectively.