Carta-patente expirada
#21.1
Patente extinta em 10/11/2004
12/29/2009
RPI 2034
Application data
Number
PI8905927Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
H. H. (pessoa física)
MG, BR
Inventors
H. H. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 10/11/2004
12/29/2009
RPI 2034
#16.1
03/01/1995
RPI 1265
#13.1
11/15/1994
RPI 1250
#9.1
07/19/1994
RPI 1233
#4.1
08/11/1992
RPI 1132
#3.1
05/14/1991
RPI 1067
#2.1
03/20/1990
RPI 1010
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.