P

Inventor

ELLIS MICHAEL P

US10 patents
⚠️ This page may combine multiple inventors who share the name “ELLIS MICHAEL P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ADVANCED TOBACCO PROD

3 patents
US4907605AMar 13, 1990

Oral tabacco substitute

ADVANCED TOBACCO PROD189 citations97
US4655231AApr 7, 1987

Snuff and preparation thereof

ADVANCED TOBACCO PROD50 citations94
US4676259AJun 30, 1987

Nicotine enhanced smoking device

ADVANCED TOBACCO PROD26 citations91

PHARMACIA AB

1 patent
US5501236AMar 26, 1996

Nicotine-impermeable container and method of fabricating the same

PHARMACIA AB174 citations97

RAY JON P

1 patent
US4800903AJan 31, 1989

Nicotine dispenser with polymeric reservoir of nicotine

RAY JON P333 citations97

KABI PHARMACIA AKTIEBOLAQ

1 patent
US5167242ADec 1, 1992

Nicotine-impermeable container and method of fabricating the same

KABI PHARMACIA AKTIEBOLAQ278 citations96

PHARMACIA BIOSYSTEMS AKTIEBOLA

1 patent
US5400808AMar 28, 1995

Nicotine-impermeable container and method of fabricating the same

PHARMACIA BIOSYSTEMS AKTIEBOLA155 citations95

PHARMACIA & UPJOHN AB

1 patent
US6098632AAug 8, 2000

Nicotine-impermeable container and method of fabricating the same

PHARMACIA & UPJOHN AB80 citations94

ADVANCED TOBACCO PRODUCTS

1 patent
US4736755AApr 12, 1988

Method of loading nicotine into porous polymeric items

ADVANCED TOBACCO PRODUCTS22 citations78

ELLIS MICHAEL P

1 patent
US11439783B2Sep 13, 2022

Cushion for patient interface device, breathing mask with cushion, and method and apparatus for same

ELLIS MICHAEL P0 citations55