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Official data from INPI

CIRCUITO DE SELEÇÃO E TRAVA EM CONJUNTO DE CIRCUITOS DE FUNÇÃO OPERACIONAL.

Em AnáliseInvention Patent

Application data

Number

PI8405798

Type

Invention Patent

Filing

11/13/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing11/13/84
  2. Publication09/17/85
  3. Examination06/17/86
  4. Allowance09/18/90
  5. Grant03/26/91
  6. Terminated05/14/96

The patent was granted on 03/26/1991 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: 06/17/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

D. H. (pessoa física)

US

M. R. (pessoa física)

US

T. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

551.009 · 11/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

Republicação - classificação IPC

#15.11

09/24/1991

RPI 1086

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

01/02/1991

RPI 1048

Deferimento

#9.1

09/18/1990

RPI 1033

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

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