Concessão da patente
#16.1
12/29/1987
RPI 897
Application data
Number
PI8207936Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
GOODRICH CO B F [US]
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/29/1987
RPI 897
#13.1
11/10/1987
RPI 890
#9.1
07/14/1987
RPI 873
#6.1
06/24/1986
RPI 818
#4.1
06/25/1985
RPI 766
#1.3.1
11/08/1983
RPI 681
#1.3
09/20/1983
RPI 674
#21.1
Patente extinta em 08/10/97
08/19/2008
RPI 1963
#20.1
08/11/1992
RPI 1132
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.