Deferimento
#9.1
08/22/1989
RPI 983
The patent was granted on 06/26/1990 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
Brasilit S/A
SP, BR
Inventors
M. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
08/22/1989
RPI 983
#4.1
10/11/1988
RPI 938
#3.1
09/22/1987
RPI 883
#2.1
08/19/1986
RPI 826
#18.2
10/10/1995
RPI 1297
#16.1
06/26/1990
RPI 1024
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.