Concessão da patente
#16.1
08/30/1983
RPI 671
The patent was granted on 08/30/1983 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: 08/30/1983. We update with every new RPI gazette, published weekly.
Applicants
B. H. (pessoa física)
H. L. (pessoa física)
L. H. (pessoa física)
T. F. (pessoa física)
Inventors
H. B. (pessoa física)
H. L. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1983
RPI 671
#13.1
05/24/1983
RPI 657
#15.11
02/08/1983
RPI 642
#9.1
12/21/1982
RPI 635
#18.2
07/26/1994
RPI 1234
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