Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 12/07/1993: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
MARTINI & ROSSI LTDA [BR]
Inventors
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
08/09/1988
RPI 929
#9.1
04/26/1988
RPI 914
#6.1
12/29/1987
RPI 897
#6.1
07/28/1987
RPI 875
#4.1
10/07/1986
RPI 833
#3.1
11/27/1984
RPI 736
#2.1
06/07/1983
RPI 659
#21.1
12/07/1993
RPI 1201
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.