Concessão da patente
#16.1
08/29/1989
RPI 984
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
MARILENE RESENDE DE MENEZES [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
01/17/1989
RPI 952
#9.1
12/29/1987
RPI 897
#6.1
07/21/1987
RPI 874
#15.11
07/07/1987
RPI 872
#4.1
04/15/1986
RPI 808
#3.1
09/17/1985
RPI 778
#2.1
05/08/1984
RPI 707
#18.2
03/10/1992
RPI 1110
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.