Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8200247Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Stauffer Chemical Company
US
Inventors
R. J. (pessoa física)
US
IPC Classification
Priority claims
US
294,101 · 08/21/1981
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