US 6420134
Vaccines for nontypable haemophilus influenzae
expired A61KA61K39/00A61P
Quick answer
US patent 6420134 (Vaccines for nontypable haemophilus influenzae) held by Praxis Biologics, Inc. expires Mon Jul 11 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Praxis Biologics, Inc.
- Grant date
- Tue Jul 16 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 11 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K39/00, A61P, A61P31/00, A61P31/04