Solicitação de exame técnico
#4.1
08/26/1986
RPI 827
Application data
Number
PI8504369Type
Filing
Publication
The patent was granted on 07/30/1991 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
US
Inventors
N. S. (pessoa física)
US
R. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/26/1986
RPI 827
#3.1
07/08/1986
RPI 820
#2.1
11/19/1985
RPI 787
#18.2
08/08/1995
RPI 1288
#16.1
07/30/1991
RPI 1078
#15.11
06/18/1991
RPI 1072
#13.1
02/26/1991
RPI 1056
#9.1
11/13/1990
RPI 1041
01/02/1990
RPI 1000
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.