18.8
10/18/1988
RPI 939
The patent was granted on 04/29/1986 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
Cia. Importadora & Industrial Dox.
Inventors
D. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/18/1988
RPI 939
#18.2
04/19/1988
RPI 913
#16.1
04/29/1986
RPI 810
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
12/18/1984
RPI 739
#4.1
11/03/1982
RPI 628
#3.2
07/20/1982
RPI 613
#2.1
06/01/1982
RPI 606
#18.2
10/30/1990
RPI 1039
From the same holder
Same category
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