Concessão da patente
#16.1
03/29/1988
RPI 910
Application data
Number
PI8205271Type
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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
E. F. (pessoa física)
FR
Inventors
J. B. (pessoa física)
FR
M. B. (pessoa física)
FR
Priority claims
FR
81 17 064 · 09/09/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1988
RPI 910
#13.1
11/10/1987
RPI 890
#9.1
07/14/1987
RPI 873
12/30/1986
RPI 845
07/29/1986
RPI 823
#15.11
08/27/1985
RPI 775
#6.1
07/09/1985
RPI 768
#4.1
11/27/1984
RPI 736
#3.1
08/16/1983
RPI 669
#2.1
10/26/1982
RPI 627
#21.1
Patente extinta em 08/09/97
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.