Exigência - art. 36 da LPI
#6.1
11/07/1989
RPI 994
Application data
Number
PI8500215Type
Filing
Publication
The patent was granted on 10/30/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
O. C. (pessoa física)
US
Inventors
C. I. (pessoa física)
US
IPC Classification
Priority claims
US
574.835 · 01/30/1984
US
650.482 · 09/14/1984
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