Solicitação de exame técnico
#4.1
05/09/1989
RPI 968
Application data
Number
PI8604668Type
Filing
Publication
The patent was granted on 06/30/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
H. H. (pessoa física)
DE
IPC Classification
Priority claims
DE
P35 34 473.3 · 09/27/1985
DE
P36 LL 086.8 · 04/03/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/09/1989
RPI 968
#3.1
06/16/1987
RPI 869
#2.1
03/24/1987
RPI 857
#18.2
10/03/1995
RPI 1296
#16.1
06/30/1992
RPI 1126
#13.1
01/07/1992
RPI 1101
#9.1
09/03/1991
RPI 1083
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.