Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 02/28/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
J. F. (pessoa física)
US
O. M. (pessoa física)
US
T. K. (pessoa física)
US
W. A. (pessoa física)
US
IPC Classification
No IPC classification.
Priority claims
US
857.511 · 12/05/1977
US
963.805 · 11/30/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
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06/14/1988
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RPI 685
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08/16/1983
RPI 669
#6.1
07/13/1982
RPI 612
12/29/1981
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