US 6632446
Coating substrates by polymerizing macromers having free radical-polymerizable substituents
expired A61KA61K2035/128A61K38/42
Quick answer
US patent 6632446 (Coating substrates by polymerizing macromers having free radical-polymerizable substituents) held by The Board of Regents of the University of Texas System expires Mon Oct 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue Oct 14 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K2035/128, A61K38/42, A61K38/44, A61K47/645