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:
Sep. 09, 2025
Filed:
Mar. 03, 2021
Applicant:
Eiken Kagaku Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kota Yokono, Tochigi, JP;
Machiko Yamamoto, Tochigi, JP;
Syota Yuki, Tochigi, JP;
Ai Fukaya, Tochigi, JP;
Yutaka Kubota, Tochigi, JP;
Assignee:
EIKEN KAGAKU KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q 1/68 (2018.01); C12Q 1/6844 (2018.01); C12Q 1/6888 (2018.01); C12Q 1/70 (2006.01);
U.S. Cl.
CPC ...
C12Q 1/701 (2013.01); C12Q 1/6844 (2013.01); C12Q 1/6888 (2013.01); C12Q 2600/16 (2013.01);
Abstract
Disclosed are oligonucleotide primers that hybridize specifically with any base sequence designed from the base sequences of the N gene, RNA-dependent RNA polymerase gene, M gene, and S gene of SARS-CoV-2, a nucleic acid amplification method using said primers, a test method for SARS-CoV-2 infection by detection of nucleic acid amplification, and a COVID-19 test kit.