Patent EP0486589A1 successfully refreshed from Google Patents.
EP0486589A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Surgical instrument and cell isolation
Assignee: Photogenesis Inc
•
Filing: 1990-08-13
•
Granted: —
•
Expires: 2010-08-13
Abstract
Abstract Surgical instruments (10, 30), surgical techniques, grafts (63, 50), cell and tissue isolation techniques, and a method for transplanting retinal cells, including photoreceptors (54), retinal pigment epithelium, and choroidea within their normal configuration, or all three tissues in a co-transplantation procedure are provided.
Inventors
- 👤 Martin S. Silverman
- 👤 Dr. Stephan E. Hughes
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-28 13:28
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/14; A61F2/148; A61B; A61B90/00; A61F9/00; A61F9/007; A61L; A61L27/00; A61L27/14; A61L27/20; A61L27/22; A61L27/222; A61L27/36; A61L27/38; A61L27/3839; A61B17/00; A61B2017/00969; A61L2300/00; A61L2300/40; A61L2300/412; A61L2300/414; A61L2300/60; A61L2300/64; A61L2430/00; A61L2430/16; A61M; A61M25/00; A61M25/0021; A61M2025/0042
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.