Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
Application data
Number
PI8404321Type
Filing
Publication
The patent was granted on 03/29/1988 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
W.R. Grace & Co.
US
Inventors
P. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/26/1989
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