Deferimento
#9.1
09/05/1989
RPI 985
Application data
Number
PI8304331Type
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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Chevron Research Company
US
Inventors
W. L. (pessoa física)
US
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