IP Library › Granted Patent US 5,800,829
Granted Patent Utility
US 5,800,829 · App. 08/449,274

Methods for coextruding immunoisolatory implantable vehicles with a biocompatible jacket and a biocompatible matrix core

Inventors: Keith E. Dionne, Dwaine F. Emerich, Diane Hoffman, Paul R. Sanberg, Lisa Christenson, Orion D. Hegre, David Scharp, Paul E. Lacy, Patrick Aebischer, Alfred V. Vasconcellos, Michael J. Lysaght, Frank T. Gentile
Patented Case View Patent ↗
Granted: Sep 1, 1998 Filed: May 24, 1995
Inventors
Keith E. Dionne
Dwaine F. Emerich
Diane Hoffman
Paul R. Sanberg
Lisa Christenson
Orion D. Hegre
David Scharp
Paul E. Lacy
Patrick Aebischer
Alfred V. Vasconcellos
Michael J. Lysaght
Frank T. Gentile
Assignee (at issue)
Brown University Research Foundation

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,800,829
App. No.
08/449,274
Filed
1995-05-24
Granted
1998-09-01
Kind
A