Carta-patente expirada
#21.1
Patente extinta em 20/03/2011
01/15/2013
RPI 2193
Application data
Number
PI9002732Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
Boulet D'Auria, Terlizzi Et Cie
MC
G. F. (pessoa física)
FR
Inventors
V. D. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/03/2011
01/15/2013
RPI 2193
#16.1
03/20/2001
RPI 1576
#15.11
Altrerado da Int Cl5 F16L 47/02
11/28/2000
RPI 1560
#9.1
11/14/2000
RPI 1558
#6.1
12/22/1998
RPI 1459
#4.1
12/17/1991
RPI 1098
#3.1
08/20/1991
RPI 1081
#2.1
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.