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:
Jun. 06, 2006
Filed:
Jan. 29, 2002
Gilbert Legeay, Saint Saturnin, FR;
Patrick Bertrand, Louvain-la-Neuve, BE;
Alain Belcourt, Strasbourg, FR;
Laurence Kessler, Oberhausbergen, FR;
Gilbert Legeay, Saint Saturnin, FR;
Patrick Bertrand, Louvain-la-Neuve, BE;
Alain Belcourt, Strasbourg, FR;
Laurence Kessler, Oberhausbergen, FR;
Association pour les Transferts de Technologies du Mans, Le Mans, FR;
Universite Catholique de louvain, Louvain-la-Neuve, BE;
Centre Europeen d'Etude du Diabete (CEED), Strasbourg, FR;
Abstract
The invention concerns a semipermeable chamber for encapsulation of cells producing at least a biological substance of interest, characterised in that it consists of a porous polycarbonate biocompatible film modified at the surface by generated polar sites and covered with at least a layer of hydrophilic polymer.