20.4
08/23/1988
RPI 931
The patent was granted on 03/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
REPA FEINSTANZWERK GMBH [DE]
Inventors
W. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
02/28/1984
RPI 697
#4.1
04/06/1982
RPI 598
#18.2
08/23/1994
RPI 1238
From the same holder
Same category
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