Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
Application data
Number
PI8301966Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
AMIET AG
Inventors
G. U. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
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12/31/1985
RPI 793
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10/22/1985
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07/02/1985
RPI 767
#4.1
10/09/1984
RPI 729
#3.1
05/15/1984
RPI 708
#2.1
06/07/1983
RPI 659
#21.1
Patente extinta em 18/04/98
07/01/2008
RPI 1956
From the same holder
Same category
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