AVANIR PHARMACEUTICALS recorded a security interest over 4 patents to DRUG ROYALTY USA, INC., recorded 2002-12-26.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AVANIR PHARMACEUTICALS | Assignee: DRUG ROYALTY USA, INC. | Patents: 4874794, 5534554, 5071879, 5952392