Solicitação de exame técnico
#4.1
07/14/1987
RPI 873
Application data
Number
PI8603818Type
Filing
Publication
The patent was granted on 06/25/1991 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: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Freyssinet International (Stup)
FR
Freyssinet International (STUP)
FR
Inventors
B. A. (pessoa física)
FR
C. P. (pessoa física)
FR
J. S. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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07/14/1987
RPI 873
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06/18/1996
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06/25/1991
RPI 1073
#15.11
05/07/1991
RPI 1066
#13.1
02/13/1991
RPI 1054
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10/30/1990
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