Application Type
National Patents
Application SubType
National Patent
(10) Registration Number and Date
1937/000026 1937.02.15
Status
Invalidated
(180) Expiration Date
1957.02.15
(20) Filing Number and Date
BW P/1937/000026 1937.02.15
(40) Publication Number and Date
(86) PCT Filing Number and Date
(87) PCT Publication Number and Date
(85) National Entry Date
(30) Priority Details
(51) IPC Classes
(72) Inventor
(74) Representative Name
(EN) ADAMS & ADAMS : Masada Building
(54) Title
(EN) IMPROVEMENT IN AND RELATING TO THE PRODUCTION OF CELLULOSE
(57) Abstract
(58) Citations
Document Type Date Action
Event NameDateStatus
Filing1937.02.15Filed
Registration1937.02.15Registered
Invalidation1957.02.15Invalidated