US 6899873
Method of forming micro-tubular polymeric materials
expired A61KA61K35/12A61P
Quick answer
US patent 6899873 (Method of forming micro-tubular polymeric materials) held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN expires Mon May 26 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- THE REGENTS OF THE UNIVERSITY OF MICHIGAN
- Grant date
- Tue May 31 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 26 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K35/12, A61P, A61P19/00