18.8
08/23/1988
RPI 931
Application data
Number
PI8107871Type
Filing
Publication
The patent was granted on 05/28/1985 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: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
LEGGETT & PLATT [US]
Inventors
W. J. (pessoa física)
Z. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#18.2
06/21/1988
RPI 922
#16.1
05/28/1985
RPI 762
#13.1
04/09/1985
RPI 755
#9.1
12/11/1984
RPI 738
#6.1
06/12/1984
RPI 712
#4.1
03/22/1983
RPI 648
#3.1
09/08/1982
RPI 620
#2.1
01/26/1982
RPI 588
#18.2
02/04/1992
RPI 1105
Same category
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