Solicitação de exame técnico
#4.1
02/21/1989
RPI 957
Application data
Number
PI8602570Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Nuova Vamatex S.p.A
IT
Inventors
L. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/21/1989
RPI 957
#3.1
02/03/1987
RPI 850
#2.1
12/09/1986
RPI 842
#21.1
Patente extinta em 03/06/2001
07/22/2008
RPI 1959
#25.11
06/24/1997
RPI 1386
03/25/1997
RPI 1373
03/18/1997
RPI 1372
#20.1
03/11/1997
RPI 1371
08/20/1996
RPI 1342
#16.1
02/04/1992
RPI 1105
#15.11
11/12/1991
RPI 1093
#13.1
10/22/1991
RPI 1090
#9.1
06/25/1991
RPI 1073
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.