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:
Apr. 04, 1995
Filed:
Jun. 25, 1992
Franck Bellon, Longjumeau, FR;
Sebia, Issy les Moulineaux, FR;
Abstract
The invention relates to a rigid mask intended for the deposition, spreading and incubation of one or several liquids on a gel (of total surface Sg) according to one or several well-defined zones of the gel, hereafter designated by 'incubation surface Si', this mask comprising: an upper surface which is in particular flat and a lower surface which is in particular flat, in particular substantially parallel to each other, at least one orifice intended to permit deposition and spreading of the liquid on the incubation surface Si of the gel, and at least one slit crossing the mask over the whole of its thickness and intended to permit withdrawal of the excess of liquid present on the incubation surface Si of the gel,