Publicação do pedido de patente
#3.1
04/26/1988
RPI 914
Application data
Number
PI8604145Type
Filing
Publication
The patent was granted on 04/27/1993 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
A. W. (pessoa física)
US
H. W. (pessoa física)
US
Inventors
A. W. (pessoa física)
US
H. W. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/26/1988
RPI 914
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03/17/1987
RPI 856
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RPI 1169
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12/29/1992
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09/15/1992
RPI 1137
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08/04/1992
RPI 1131
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10/30/1990
RPI 1039
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