Pedido de certificado de adição de invenção
#5.1
01/31/1989
RPI 954
Application data
Number
PI8603885Type
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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
A. D. (pessoa física)
GB
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
01/31/1989
RPI 954
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10/03/1995
RPI 1296
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06/25/1991
RPI 1073
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RPI 1057
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11/20/1990
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