Exigência - art. 36 da LPI
#6.1
01/13/1987
RPI 847
Application data
Number
PI8202455Type
Filing
Publication
The patent was granted on 08/25/1992 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: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
O. C. (pessoa física)
US
Inventors
K. S. (pessoa física)
US
IPC Classification
Priority claims
US
258.689 · 04/29/1981
US
329.920 · 12/11/1981
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