201
09/19/1989
RPI 987
Application data
Number
PI8207185Type
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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
ISARTALER SCHRAUBENKOMPRESSOR [DE]
Inventors
H. R. (pessoa física)
M. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/19/1989
RPI 987
#17.1
01/03/1989
RPI 950
#16.1
11/24/1987
RPI 892
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#6.1
10/29/1986
RPI 836
#4.1
12/31/1985
RPI 793
#3.1
10/11/1983
RPI 677
#2.1
02/01/1983
RPI 641
#21.1
Patente extinta em 10/12/97
08/19/2008
RPI 1963
From the same holder
Same category
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