Exigência - art. 36 da LPI
#6.1
01/03/1989
RPI 950
Application data
Number
PI8204221Type
Filing
Publication
The patent was granted on 10/29/1991 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: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
Inventors
K. K. (pessoa física)
JP
S. S. (pessoa física)
JP
T. M. (pessoa física)
JP
T. F. (pessoa física)
JP
IPC Classification
Priority claims
JP
56-112936 · 07/21/1981
JP
56-118500 · 07/30/1981
JP
56-119291 · 07/31/1981
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