Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8101020Type
Filing
Publication
The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Enviro-Spray Systems, Inc.
US
Inventors
B. R. (pessoa física)
M. D. (pessoa física)
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