Carta-patente expirada
#21.1
Patente extinta em 24/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000284Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
M. B. (pessoa física)
SP, BR
M. B. (pessoa física)
SP, BR
Inventors
M. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/01/2005
05/11/2010
RPI 2053
#16.1
03/26/1996
RPI 1321
#13.1
11/21/1995
RPI 1303
#9.1
07/11/1995
RPI 1284
08/02/1994
RPI 1235
05/17/1994
RPI 1224
#4.1
12/17/1991
RPI 1098
#3.1
10/08/1991
RPI 1088
#2.1
05/15/1990
RPI 1018
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.