Solicitação de exame técnico
#4.1
01/19/1988
RPI 900
Application data
Number
PI8501518Type
Filing
Publication
The patent was granted on 05/28/1991 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Stauffer Chemical Company
US
Inventors
J. T. (pessoa física)
US
IPC Classification
Priority claims
US
600.247 · 04/16/1984
US
600.248 · 04/16/1984
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