Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8207910Type
Filing
Publication
The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
AIR-SHIELDS , INC.
Inventors
D. [. (pessoa física)
IPC Classification
Priority claims
US
308,361 · 10/05/1981
US
PCT/82/01398 · 09/30/1982
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