Solicitação de exame técnico
#4.1
05/24/1988
RPI 918
Application data
Number
PI8600629Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Schubert & Salzer Maschinenfabrik AG
DE
Inventors
H. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/24/1988
RPI 918
#4.2
01/12/1988
RPI 899
#3.1
10/29/1986
RPI 836
#2.1
08/26/1986
RPI 827
#21.1
Patente extinta em 14/02/2001
07/22/2008
RPI 1959
#16.1
12/31/1991
RPI 1100
#13.1
08/13/1991
RPI 1080
#9.1
04/30/1991
RPI 1065
#6.1
10/02/1990
RPI 1035
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.