200
10/21/1986
RPI 835
Application data
Number
PI8202867Type
Filing
Publication
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 10/21/1986. We update with every new RPI gazette, published weekly.
Applicants
Pial Indústria e Comércio Ltda
SP, BR
Inventors
L. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/21/1986
RPI 835
#17.1
05/06/1986
RPI 811
#17.1
12/24/1985
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RPI 775
#13.1
04/23/1985
RPI 757
#9.1
01/02/1985
RPI 741
#4.1
05/08/1984
RPI 707
#3.1
12/27/1983
RPI 688
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06/29/1982
RPI 610
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