Deferimento
#9.1
10/03/1989
RPI 989
The patent was granted on 04/24/1990 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Freza - Aço Indústria e Comércio de Ferramentas e Máquinas Ltda., firma brasileira, industrial e comercial
SP, BR
Inventors
F. B. (pessoa física)
H. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/03/1989
RPI 989
#4.1
10/21/1986
RPI 835
#2.1
09/02/1986
RPI 828
#3.2
09/02/1986
RPI 828
#18.2
11/14/1995
RPI 1302
#16.1
04/24/1990
RPI 1015
#13.1
02/01/1990
RPI 1004
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.