Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8405176Type
Filing
Publication
The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
R. G. (pessoa física)
SE
S. A. (pessoa física)
SE
Inventors
R. G. (pessoa física)
SE
S. A. (pessoa física)
SE
IPC Classification
Priority claims
SE
8300280-8 · 01/20/1983
SE
8300281-6 · 01/20/1983
SE
8306372-7 · 11/18/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#13.1
09/05/1989
RPI 985
#9.1
05/02/1989
RPI 967
#6.1
06/28/1988
RPI 923
#4.1
05/05/1987
RPI 863
#1.3
12/26/1984
RPI 740
#18.2
03/03/1992
RPI 1109
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.