Solicitação de exame técnico
#4.1
08/06/1985
RPI 772
Application data
Number
PI8306850Type
Filing
Publication
The patent was granted on 02/26/1991 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: 08/06/1985. We update with every new RPI gazette, published weekly.
Applicants
H. B. (pessoa física)
SP, BR
J. M. (pessoa física)
SP, BR
Inventors
H. B. (pessoa física)
BR
J. M. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/06/1985
RPI 772
#15.11
05/28/1985
RPI 762
#3.1
03/19/1985
RPI 752
#2.1
02/21/1984
RPI 696
#18.2
05/30/1995
RPI 1278
#16.1
02/26/1991
RPI 1056
#13.1
09/25/1990
RPI 1034
#9.1
06/12/1990
RPI 1022
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.