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.:

US 10723999 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 28, 2020

Filed:

Dec. 19, 2014
Applicants:

Kallistem, Lyons, FR;

Université Claude Bernard Lyon 1, Villeurbanne, FR;

Centre National DE LA Recherche Scientifique (C.n.r.s), Paris, FR;

Institut National DE LA Recherche Agronomique (Inra), Paris, FR;

Ecole Normale Superieure DE Lyon, Lyons, FR;

Inventors:

Marie-Hélène Perrard, Craponne, FR;

Philippe Durand, Craponne, FR;

Laurent David, Lyons, FR;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/076 (2010.01); C12N 5/075 (2010.01);
U.S. Cl.
CPC ...
C12N 5/061 (2013.01); C12N 5/0609 (2013.01); C12N 2500/05 (2013.01); C12N 2500/25 (2013.01); C12N 2500/38 (2013.01); C12N 2501/31 (2013.01); C12N 2501/385 (2013.01); C12N 2501/392 (2013.01); C12N 2533/72 (2013.01);
Abstract

The present invention relates to a process for in vitro spermatogenesis from male germinal tissue comprising conducting maturation of testicular tissue comprising germ cells in a bioreactor which is made of a biomaterial and comprises at least one cavity wherein the germinal tissue is placed, and recovering elongated spermatids and/or spermatozoa.


Find Patent Forward Citations

Perrard, Marie-Hélène. (2020). Process for implementing in vitro spermatogenesis and associated device (U.S. Patent No. 10723999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10723999

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