Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656469 | Method of encapsulating biological substances in microspheres | Patrick A. Tresco | 1997-08-12 |
| 5653687 | Method and apparatus for sealing implantable, membrane encapsulation | Edward J. Doherty, Tyrone F. Hazlett, Keith E. Dionne, Nicholas F. Warner, Brian M. Cain +1 more | 1997-08-05 |
| 5653688 | Method and apparatus for sealing implantable membrane encapsulation devices | Edward J. Doherty, Tyrone F. Hazlett, Keith E. Dionne, Nicholas F. Warner, Brian M. Cain +1 more | 1997-08-05 |
| 5643773 | Preparation of elongated seamless capsules containing a coaxial rod and biological material | Patrick Aebischer, Lars Ulrik Wahlberg, Edward J. Doherty, Patrick A. Tresco | 1997-07-01 |