Inventor · disambiguated record

John A. Duff

Also filed as: DUFF JOHN A · DUFF JOHN ALAN

3 granted patents·2 pending applications·1 citations·filing 20122022

49Inventor score
Technology areasA62BA61MG01PG01R
Files with3M INNOVATIVE PROPERTIES COMPANY2ASEPTIA INC23M INNOVATIVE PROPERTIES CO1

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5 records

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