Concessão da patente
#16.1
10/25/1988
RPI 940
The letters patent expired on 03/12/1996: 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
Tekla Industrial S/A. Elasticos e Artefatos Texteis.
SP, BR
Inventors
G. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
08/09/1988
RPI 929
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04/26/1988
RPI 914
#6.1
12/29/1987
RPI 897
#4.1
07/29/1986
RPI 823
#3.2
04/29/1986
RPI 810
#2.1
04/22/1986
RPI 809
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04/15/1986
RPI 808
#21.1
03/12/1996
RPI 1319
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