Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The patent was granted on 06/28/1994 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Icos Instrumentos Numéricos Ltda
SP, BR
Inventors
R. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#18.2
07/09/1996
RPI 1336
#16.1
06/28/1994
RPI 1230
#13.1
03/22/1994
RPI 1216
#9.1
11/03/1993
RPI 1196
#15.6
03/02/1993
RPI 1161
#15.3
01/12/1993
RPI 1154
#4.1
08/21/1990
RPI 1029
#3.1
06/12/1990
RPI 1022
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.