Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8107198Type
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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
HARNISCHFEGER CORP [US]
Inventors
E. R. (pessoa física)
L. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#9.1
10/09/1984
RPI 729
#6.1
05/15/1984
RPI 708
#6.1
12/27/1983
RPI 688
#4.1
10/05/1982
RPI 624
#3.1
07/27/1982
RPI 614
#2.1
12/22/1981
RPI 583
#21.1
Patente extinta em 05/11/96
08/19/2008
RPI 1963
#20.1
08/06/1991
RPI 1079
From the same holder
Same category
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