AIRGAS-REFRIGERANTS, INC. recorded a security interest over 1 patent to PNC BANK, NATIONAL ASSOCIATION, recorded 2017-10-17.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AIRGAS-REFRIGERANTS, INC. | Assignee: PNC BANK, NATIONAL ASSOCIATION | Patents: 8555733