Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8401662Type
Filing
Publication
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Instituto Mauá de Tecnologia - IMT.
SP, BR
Inventors
C. D. (pessoa física)
C. W. (pessoa física)
D. A. (pessoa física)
J. A. (pessoa física)
J. (pessoa física)
S. L. (pessoa física)
T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
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12/29/1987
RPI 897
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06/30/1987
RPI 871
#4.1
08/12/1986
RPI 825
#3.1
11/19/1985
RPI 787
#2.1
06/19/1984
RPI 713
#18.2
05/07/1996
RPI 1327
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