Concessão da patente
#16.1
09/26/1989
RPI 988
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Matsu Produtos Elétricos e Plásticos Ltda.
SP, BR
Inventors
T. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
06/06/1989
RPI 972
#9.1
02/08/1989
RPI 955
#4.1
03/08/1988
RPI 907
#3.1
07/28/1987
RPI 875
#2.1
04/01/1986
RPI 806
#18.2
10/02/1990
RPI 1035
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.