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. 27, 2017
Filed:
Jun. 21, 2016
Histogenics Corporation, Waltham, MA (US);
Hans Peter Ingemar Claesson, Wayland, MA (US);
Laurence J. B. Tarrant, Easthampton, MA (US);
Robert Lane Smith, Palo Alto, CA (US);
Sonya Shortkroff, Braintree, MA (US);
Histogenics Corporation, Waltham, MA (US);
Abstract
A double-structured tissue implant and a method for preparation and use thereof for implantation into tissue defects. The double-structured tissue implant comprising a primary scaffold comprised of collagen and a secondary scaffold comprising a soluble collagen solution in combination with a surfactant generated and positioned within the primary scaffold. A process for preparation of the double-structured implant or the stand alone secondary scaffold comprising lyophilization and dehydrothermal treatment.