Concessão da patente
#16.1
03/28/1989
RPI 962
The letters patent expired on 11/22/1994: 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
COMUNICACAO VISUAL LTDA [BR]
INNOVATOR DESIGN DESENHO IND [BR]
Inventors
A. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
#13.1
10/25/1988
RPI 940
#9.1
06/28/1988
RPI 923
#6.1
12/08/1987
RPI 894
#6.1
11/25/1986
RPI 840
#4.1
04/30/1985
RPI 758
#3.2
01/22/1985
RPI 744
#2.1
01/08/1985
RPI 742
#21.1
11/22/1994
RPI 1251
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.