Deferimento
#9.1
08/29/1989
RPI 984
The letters patent expired on 03/12/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Engebasa Mecânica e Usinagem S/A.
SP, BR
Inventors
B. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
08/29/1989
RPI 984
#4.1
10/21/1986
RPI 835
#3.2
09/02/1986
RPI 828
#2.1
08/05/1986
RPI 824
#15.11
01/26/2010
RPI 2038
#21.1
03/12/1996
RPI 1319
#16.1
04/24/1990
RPI 1015
#13.1
01/09/1990
RPI 1001
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.