Solicitação de exame técnico
#4.1
10/20/1987
RPI 887
Application data
Number
PI8405542Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
Senmed Inc.
US
Inventors
J. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/20/1987
RPI 887
#3.1
09/10/1985
RPI 777
#2.1
01/15/1985
RPI 743
#21.1
Patente extinta em 30/10/99
07/08/2008
RPI 1957
#16.1
06/29/1993
RPI 1178
#13.1
04/27/1993
RPI 1169
01/12/1993
RPI 1154
#9.1
11/03/1992
RPI 1144
#6.1
09/03/1991
RPI 1083
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.