Solicitação de exame técnico
#4.1
09/27/1988
RPI 936
Application data
Number
PI8600853Type
Filing
Publication
The patent was granted on 09/28/1993 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
S. K. (pessoa física)
US
S. D. (pessoa física)
US
W. A. (pessoa física)
US
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