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:
Feb. 19, 1991
Filed:
Oct. 27, 1987
Applicant:
Inventors:
Randall S Prather, Madison, WI (US);
Frank Barnes, Madison, WI (US);
James Robl, Belchertown, MA (US);
Neal L First, Madison, WI (US);
Vincent F Simmon, Potomac, MD (US);
Assignee:
W. R. Grace & Co.-Conn., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
4351722 ; 800-2 ; 800D / ; 4351723 ; 935 53 ; 935111 ;
Abstract
A method of multiplying bovine embryos by transfer of nuclei is described. The method includes enucleating a recipient oocyte, transferring the donor embryo nucleus to the enucleated recipient oocyte, and fusing the donor nucleus to the recipient oocyte by dielectrophoresis. The method is intended to allow the generation of multiplied genetically identical cattle.