Inventor

OLDHAM RONALD G

US6 patents

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

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