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Official data from INPI

PROCESSO E SISTEMA PARA DIVISAO DO TEMPO EM UM NUMERO PREDETERMINADO DE INTERVALOS DE TEMPO IGUAIS

Em AnáliseInvention Patent

Application data

Number

PI8101068

Type

Invention Patent

Filing

02/28/1980

Publication

-

Progress at the INPI

  1. Filing02/28/80
  2. Publication
  3. Examination10/18/83
  4. Allowance01/15/85
  5. Grant07/30/85
  6. Terminated05/24/88

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SERVO CORP OF AMERICA [US]

Inventors

W. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

05/07/1985

RPI 759

Deferimento

#9.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

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