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Inventor
GAUVIN PAUL N
US
3 patents
⚠️ This page may combine multiple inventors who share the name “GAUVIN PAUL N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIP MORRIS INC
2 patents
US4848375A
Jul 18, 1989
Filter cigarette
PHILIP MORRIS INC
106 citations
92
US5178166A
Jan 12, 1993
Filter cigarette
PHILIP MORRIS INC
49 citations
89
COURTAULDS FIBRES HOLDINGS LTD
1 patent
US5738119A
Apr 14, 1998
Filter materials
COURTAULDS FIBRES HOLDINGS LTD
20 citations
89