Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8304627Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
STURM RUGER & CO [US]
Inventors
M. L. (pessoa física)
R. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#4.1
04/07/1987
RPI 859
#3.1
02/20/1985
RPI 748
#2.1
11/01/1983
RPI 680
#21.1
Patente extinta em 26/08/98
08/19/2008
RPI 1963
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.