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. 10, 2026
Filed:
Mar. 05, 2020
Council of Scientific & Industrial Research, New Delhi, IN;
Govindhaswamy Umapathy, Hyderabad, IN;
Amit Asthana, Hyderabad, IN;
Mohan Rao Chintalagiri, Hyderabad, IN;
Vinod Kumar, Hyderabad, IN;
Suresh Gopi, Hyderabad, IN;
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, New Delhi, IN;
Abstract
The present invention discloses a kit and a novel method of extraction of a progesterone metabolite from feces/dung sample. The present invention also discloses a paper-based microfluidic device for detection of the progesterone metabolite for early determination of pregnancy in cattle and buffaloes. The invention further discloses antibodies developed against said metabolite, method of extraction, methods for fabricating the paper-based microfluidic devices and methods for inexpensive, rapid and non-invasive determination of pregnancy in early stages in cattle and buffaloes.