Anuidade - prazo legal encerrado
#18.2
03/07/1984
RPI 698
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Official data from INPI
PROCESSO PARA RECUPERACAO DE 1,2-DICLOROETANO DE UMA MISTURA
Em AnáliseInvention Patent
Progress at the INPI
- Filing08/16/74
- Publication
- Examination
- Allowance
- Grant
- Terminated03/07/84
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: 03/07/1984. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
LUMMUS CO
Inventors
T. U. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Related
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