Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8704371Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Star Fasteners International, INC
US
Inventors
A. Y. (pessoa física)
US
F. P. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/24/1989
RPI 992
#3.1
03/07/1989
RPI 959
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 25/08/2002
07/29/2008
RPI 1960
#16.1
05/26/1992
RPI 1121
#13.1
11/05/1991
RPI 1092
#9.1
07/09/1991
RPI 1075
#6.1
11/20/1990
RPI 1042
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.