Deferimento
#9.1
09/19/1989
RPI 987
Application data
Number
PI8206004Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Lucas Industries PLC
GB
Inventors
C. D. (pessoa física)
GB
J. S. (pessoa física)
GB
IPC Classification
Priority claims
GB
8131133 · 10/15/1981
GB
8138318 · 12/18/1981
GB
8205999 · 02/26/1982
GB
8220495 · 07/15/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
09/19/1989
RPI 987
#6.1
11/01/1988
RPI 941
08/19/1986
RPI 826
#4.1
07/16/1985
RPI 769
#3.1
09/13/1983
RPI 673
#2.1
12/07/1982
RPI 633
#21.1
Patente extinta em 14/10/97
07/01/2008
RPI 1956
#15.11
02/26/1991
RPI 1056
#16.1
03/20/1990
RPI 1010
#13.1
01/16/1990
RPI 1002
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.