Solicitação de exame técnico
#4.1
06/27/1989
RPI 975
Application data
Number
PI8603828Type
Filing
Publication
The patent was granted on 04/28/1992 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
JP
Inventors
M. A. (pessoa física)
JP
T. S. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
P 174.968/60 · 08/10/1985
JP
U 134.406/60 · 09/04/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/27/1989
RPI 975
#3.1
03/24/1987
RPI 857
#2.1
02/24/1987
RPI 853
#18.2
10/03/1995
RPI 1296
#16.1
04/28/1992
RPI 1117
#13.1
10/01/1991
RPI 1087
#9.1
06/04/1991
RPI 1070
#6.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.