Concessão da patente
#16.1
05/31/1983
RPI 658
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Official data from INPI
CONJUNTO DE GALVANIZAÇÃO COM TAMBORES ACOPLÁVEIS OPCIONALMENTE PERMUTÁVEIS.
ConcedidaInvention Patent
Progress at the INPI
- Filing10/27/78
- Publication
- Examination
- Allowance08/10/82
- Grant05/31/83
- Terminated05/04/93
The patent was granted on 05/31/1983 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: 05/31/1983. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Aletron Produtos Químicos Ltda.
SP, BR
Inventors
H. H. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Deferimento
#9.1
08/10/1982
RPI 616
Exigência - art. 36 da LPI
#6.1
01/26/1982
RPI 588
Anuidade - prazo legal encerrado
#18.2
05/04/1993
RPI 1170
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