Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 03/29/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
TEXACO DEVELOPMENT CORP
Inventors
S. H. (pessoa física)
W. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
#16.1
03/29/1983
RPI 649
#13.1
01/11/1983
RPI 638
#9.1
08/24/1982
RPI 618
01/19/1982
RPI 587
#6.1
11/24/1981
RPI 579
From the same holder
Same category
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