Exigência - art. 36 da LPI
#6.1
11/14/1989
RPI 995
Application data
Number
PI8506795Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Sturm, Ruger & Company, Inc.
US
Inventors
L. L. (pessoa física)
US
W. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/14/1989
RPI 995
#6.1
05/16/1989
RPI 969
#4.1
03/08/1988
RPI 907
#1.3
11/25/1986
RPI 840
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F41C 25/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 24/06/2000
07/15/2008
RPI 1958
#16.1
10/30/1990
RPI 1039
#13.1
08/21/1990
RPI 1029
#9.1
04/24/1990
RPI 1015
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.