Concessão da patente
#16.1
10/27/1987
RPI 888
Application data
Number
PI8303511Type
Filing
Publication
The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
P. W. (pessoa física)
LU
Inventors
L. E. (pessoa física)
L. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/27/1987
RPI 888
#13.1
08/11/1987
RPI 877
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03/31/1987
RPI 858
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06/17/1986
RPI 817
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02/07/1984
RPI 694
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08/09/1983
RPI 668
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04/09/1996
RPI 1323
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