Solicitação de exame técnico
#4.1
06/16/1987
RPI 869
Application data
Number
PI8403841Type
Filing
Publication
The patent was granted on 04/30/1991 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: 06/16/1987. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
M. L. (pessoa física)
US
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