Notificação para pagamento de retribuição
#13.1
11/28/1989
RPI 997
Application data
Number
PI8201698Type
Filing
Publication
The patent was granted on 03/20/1990 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
D. C. (pessoa física)
US
M. J. (pessoa física)
US
IPC Classification
Priority claims
US
247.429 · 03/25/1981
US
247.431 · 03/25/1981
US
295.352 · 08/24/1981
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