Solicitação de exame técnico
#4.1
10/11/1988
RPI 938
Application data
Number
PI8600836Type
Filing
Publication
The patent was granted on 10/27/1992 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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. H. (pessoa física)
CH
IPC Classification
Priority claims
US
706.829 · 02/28/1985
US
765.788 · 08/15/1985
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