20.4
05/10/1988
RPI 916
Application data
Number
PI8400059Type
Filing
Publication
The patent was granted on 06/30/1987 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: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
Westfalische Metall Industrie Kg Hueck & Co.
Inventors
W. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
05/10/1988
RPI 916
#16.1
06/30/1987
RPI 871
#13.1
03/10/1987
RPI 855
#9.1
10/14/1986
RPI 834
#6.1
03/25/1986
RPI 805
#4.1
12/11/1984
RPI 738
#3.1
08/14/1984
RPI 721
#2.1
03/20/1984
RPI 700
#18.2
02/25/1992
RPI 1108
From the same holder
Same category
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