Deferimento
#9.1
10/24/1989
RPI 992
Application data
Number
PI8502564Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
H. O. (pessoa física)
CH
Inventors
H. O. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/24/1989
RPI 992
#6.1
01/31/1989
RPI 954
#4.1
03/15/1988
RPI 908
02/25/1986
RPI 801
#3.1
02/04/1986
RPI 798
#2.1
08/06/1985
RPI 772
#21.1
Patente extinta em 29/05/2000
07/15/2008
RPI 1958
#16.1
12/26/1990
RPI 1047
10/09/1990
RPI 1036
#12.1
04/10/1990
RPI 1013
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.