Solicitação de exame técnico
#4.1
03/01/1988
RPI 906
Application data
Number
PI8600482Type
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: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Trutzschler GMBH & Co. KG
DE
Inventors
J. T. (pessoa física)
DE
S. F. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/01/1988
RPI 906
#3.1
10/21/1986
RPI 835
#2.1
07/29/1986
RPI 823
#21.1
Patente extinta em 05/02/2001
07/22/2008
RPI 1959
#16.1
10/25/1994
RPI 1247
#13.1
06/21/1994
RPI 1229
#9.1
03/08/1994
RPI 1214
#6.1
11/26/1991
RPI 1095
#7.1
02/05/1991
RPI 1053
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.