Concessão da patente
#16.1
03/25/1986
RPI 805
Application data
Number
PI8103692Type
Filing
Publication
The letters patent expired on 10/08/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
Wanflex Indústria e Comércio de Artefatos de Plásticos Ltda.
SP, BR
Inventors
L. T. (pessoa física)
N. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
#13.1
12/17/1985
RPI 791
#9.1
08/13/1985
RPI 773
#6.1
01/02/1985
RPI 741
#4.1
10/04/1983
RPI 676
#3.1
01/18/1983
RPI 639
#21.1
10/08/1996
RPI 1349
Same category
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