Anuidade - prazo legal encerrado
#18.2
02/25/1986
RPI 801
The patent was granted 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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
02/25/1986
RPI 801
#22.1
04/02/1985
RPI 754
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RPI 624
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06/22/1982
RPI 609
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C08G 63/30.
03/27/2018
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