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.

Date of Patent:
Sep. 20, 1988

Filed:

Jan. 24, 1985
Applicant:
Inventors:

Roy L Ax, Mazomanie, WI (US);

Mary E Bellin, Mazomanie, WI (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ; G01N / ;
U.S. Cl.
CPC ...
435 23 ; 435-4 ; 435 24 ; 436 63 ; 436 65 ;
Abstract

A method for assaying the fertilization potential of a mammalian ovum that has been removed from an ovarian follicle, together with a portion of accompanying follicular fluid. The method includes the step of measuring the concentration of at least one selected glycosaminoglycan in the follicular fluid accompanying the ovum to be tested. That concentration is then compared with concentrations of the same glycosaminoglycan characteristic of the follicular fluid of atretic and non-atretic follicles.


Find Patent Forward Citations

Ax, Roy. (1988). Ova fertilization assay (U.S. Patent No. 4772554). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4772554

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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