Exigência - art. 36 da LPI
#6.1
09/19/1989
RPI 987
Application data
Number
PI8405093Type
Filing
Publication
The letters patent expired on 07/08/2008: 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
C. D. (pessoa física)
MG, BR
Inventors
F. A. (pessoa física)
BR
J. P. (pessoa física)
BR
R. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/19/1989
RPI 987
#7.1
03/28/1989
RPI 962
#4.1
08/19/1986
RPI 826
#3.1
05/13/1986
RPI 812
#2.1
11/26/1985
RPI 788
#2.1
11/19/1985
RPI 787
#21.1
Patente extinta em 09/10/99
07/08/2008
RPI 1957
#16.1
11/27/1990
RPI 1043
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.