Cessão de direito de exploração
#22.1
05/16/1989
RPI 969
Application data
Number
PI8206693Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
TRANSPORTADORA PAMPA S A [BR]
Inventors
E. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
05/16/1989
RPI 969
03/29/1988
RPI 910
03/29/1988
RPI 910
01/26/1988
RPI 901
09/01/1987
RPI 880
03/31/1987
RPI 858
#18.2
01/13/1987
RPI 847
#16.1
10/29/1985
RPI 784
#13.1
07/09/1985
RPI 768
#9.1
03/19/1985
RPI 752
#4.1
08/09/1983
RPI 668
#3.2
03/29/1983
RPI 649
#2.1
01/11/1983
RPI 638
#15.11
01/26/2010
RPI 2038
#21.1
Patente extinta em 17/11/97
08/19/2008
RPI 1963
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.