22.2
10/11/1988
RPI 938
Application data
Number
PI8206618Type
Filing
Publication
The patent was granted on 12/30/1986 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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
SINGER BRASIL [BR]
Inventors
B. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/11/1988
RPI 938
#16.1
12/30/1986
RPI 845
08/05/1986
RPI 824
07/29/1986
RPI 823
07/29/1986
RPI 823
#13.1
05/06/1986
RPI 811
#9.1
01/07/1986
RPI 794
08/13/1985
RPI 773
#6.1
12/18/1984
RPI 739
#6.1
08/14/1984
RPI 721
#4.1
12/27/1983
RPI 688
#3.1
10/04/1983
RPI 676
#2.1
01/04/1983
RPI 637
#18.2
06/26/1990
RPI 1024
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