Cessão de direito de exploração
#22.1
09/15/1987
RPI 882
Progress at the INPI
- Filing02/11/77
- Publication
- Examination
- Allowance04/27/82
- Grant
- Terminated09/18/90
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: 09/15/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
P. W. (pessoa física)
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
20.7
10/16/1984
RPI 730
20.4
10/02/1984
RPI 728
20.4
09/25/1984
RPI 727
Notificação para pagamento de retribuição
#13.1
08/31/1982
RPI 619
Deferimento
#9.1
04/27/1982
RPI 601
Exigência - art. 36 da LPI
#6.1
11/24/1981
RPI 579
Anuidade - prazo legal encerrado
#18.2
09/18/1990
RPI 1033
Related
From the same holder
CABO A PROVA DE FOGOSISTEMA DE CABO IMPREGNADO COM OLEO DE EMENDA PARA NELE SER USADAGRAMPO DE SUSPENSAO PARA CONDUTOR AEREO DE TRACAO ELETRICAEMENDA DE CABOS ELETRICOSCABO TOTALMENTE PREENCHIDO,PARA TELECOMUNICACOESAPERFEICOAMENTOS EM JUNTAS TERMINAIS PARA CABOS DE FORCA COM DIELETRICO FLUIDOCABO ELETRICO APERFEICOADO
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.