Solicitação de exame técnico
#4.1
10/04/1988
RPI 937
Application data
Number
PI8601030Type
Filing
Publication
The patent was granted on 04/26/1994 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
C. N. (pessoa física)
US
J. A. (pessoa física)
US
S. N. (pessoa física)
US
S. G. (pessoa física)
US
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