Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 10/25/1983 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
EXXON RESEARCH ENGINEERING CO
Inventors
B. D. (pessoa física)
M. S. (pessoa física)
S. R. (pessoa física)
T. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
10/25/1983
RPI 679
#13.1
09/06/1983
RPI 672
#9.1
04/19/1983
RPI 652
08/10/1982
RPI 616
#5.1
04/27/1982
RPI 601
#4.1
11/10/1981
RPI 577
From the same holder
Same category
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