Concessão da patente
#16.1
05/27/1986
RPI 814
Application data
Number
PI8207788Type
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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
LJUNGSTROM T ING AB [SE]
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/27/1986
RPI 814
#13.1
01/14/1986
RPI 795
#9.1
09/10/1985
RPI 777
#4.1
01/15/1985
RPI 743
10/02/1984
RPI 728
06/19/1984
RPI 713
#1.3
07/19/1983
RPI 665
#21.1
Patente extinta em 05/07/97
08/19/2008
RPI 1963
#20.1
06/19/1990
RPI 1023
Same category
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