P

Inventor

MADGE DAVID

GB8 patents
⚠️ This page may combine multiple inventors who share the name “MADGE DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XENTION LTD

3 patents

HAMLYN RICHARD JOHN

2 patents

JOHN DEREK EDWARD

1 patent

JAPAN TOBACCO INC

1 patent

MULLA MUSHTAQ

1 patent