Solicitação de exame técnico
#4.1
11/22/1988
RPI 944
Application data
Number
PI8506544Type
Filing
Publication
The patent was granted on 09/24/1991 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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Blaupunkt-Werke GmbH
DE
Inventors
W. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/22/1988
RPI 944
#3.1
02/17/1987
RPI 852
#2.1
04/01/1986
RPI 806
#18.2
08/15/1995
RPI 1289
#16.1
09/24/1991
RPI 1086
#13.1
06/18/1991
RPI 1072
#9.1
03/05/1991
RPI 1057
#7.1
08/14/1990
RPI 1028
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.