Concessão da patente
#16.1
11/27/1984
RPI 736
Application data
Number
PI8108293Type
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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
HARNISCHFEGER CORP [US]
Inventors
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
09/04/1984
RPI 724
#9.1
05/08/1984
RPI 707
#6.1
01/10/1984
RPI 690
#5.1
06/28/1983
RPI 662
#4.1
01/18/1983
RPI 639
#3.1
10/05/1982
RPI 624
#2.1
02/16/1982
RPI 591
#21.1
Patente extinta em 21/12/96
08/19/2008
RPI 1963
From the same holder
Same category
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