Concessão da patente
#16.1
05/29/1984
RPI 710
The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.
Applicants
LEGGETT & PLATT
Inventors
A. E. (pessoa física)
W. T. (pessoa física)
W. H. (pessoa física)
Z. H. (pessoa física)
Z. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/29/1984
RPI 710
#13.1
02/14/1984
RPI 695
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11/01/1983
RPI 680
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03/01/1983
RPI 645
02/02/1982
RPI 589
#18.2
01/28/1992
RPI 1104
Same category
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