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:
Jan. 17, 2023
Filed:
Mar. 09, 2018
Imv Technologies, Saint Ouen sur Iton, FR;
Eric Schmitt, Villaines-la-Juhel, FR;
Christian Beau, Toussus-le-Noble, FR;
Philippe Clairaz, Sceaux, FR;
Jean-Louis Douesnel, Breteuil sur Iton, FR;
IMV TECHNOLOGIES, Saint Ouen sur Iton, FR;
Abstract
The invention concerns a cryogenic system () for vitrifying a substance comprising biological material to be preserved in a receiving region of a thin tube (), comprising a tank () containing a bath () of a cryogenic agent and a support member () mounted on said tank in a predetermined first position in which said tube is orientated upright, the receiving region being immersed in a liquid zone () of said bath, and an opening of said tube being situated above said bath, in a zone of ambient air above said bath, in order to introduce the substance into the tube, the support member being mounted on said tank in a second predetermined position, in which said receiving region is immersed in the liquid zone and said opening is situated immediately above said liquid zone, in a gaseous zone () of said bath above said liquid zone and below said zone of ambient air, and being raised from said second position.