Concessão da patente
#16.1
11/30/1982
RPI 632
The patent was granted on 11/30/1982 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: 11/30/1982. We update with every new RPI gazette, published weekly.
Applicants
KAISER GLASS FIBER CORP
Inventors
H. K. (pessoa física)
N. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/30/1982
RPI 632
#13.1
07/27/1982
RPI 614
#9.1
04/06/1982
RPI 598
#18.2
10/23/1990
RPI 1038
From the same holder
Same category
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