Concessão da patente
#16.1
11/28/1989
RPI 997
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
H. O. (pessoa física)
SP, BR
Inventors
H. O. (pessoa física)
BR
IPC Classification
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
#4.1
04/28/1987
RPI 862
#3.2
03/10/1987
RPI 855
#2.1
03/04/1987
RPI 854
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A47K 3/22; B05B 1/18.
03/27/2018
RPI 2464
#18.2
11/06/1990
RPI 1040
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.