Carta-patente expirada
#21.1
Patente extinta em 08/11/2010
05/28/2013
RPI 2212
Application data
Number
PI9007004Type
Filing
Publication
PCT
GB1990001723 The letters patent expired on 05/28/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Royal Ordnance plc
GB
Inventors
P. L. (pessoa física)
GB
IPC Classification
Priority claims
GB
8925192 · 11/08/1989
GB
8925194 · 11/08/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/11/2010
05/28/2013
RPI 2212
#16.1
01/25/2000
RPI 1516
#9.1
08/17/1999
RPI 1493
#6.1
10/27/1998
RPI 1451
#4.1
06/22/1993
RPI 1177
#1.3
01/28/1992
RPI 1104
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.