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Official data from INPI

PROCESSO DE FABRICACAO DE PLACAS DE CIRCUITO IMPRESSO DOTADAS DE ORIFICIOS DE PAREDES METALIZADAS

Em AnáliseInvention Patent

Application data

Number

PI8102262

Type

Invention Patent

Filing

04/13/1981

Publication

11/16/1982

Progress at the INPI

  1. Filing04/13/81
  2. Publication11/16/82
  3. Examination03/22/83
  4. Allowance06/26/84
  5. Grant12/26/84
  6. Terminated01/17/89

The patent was granted on 12/26/1984 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KOLLMORGEN TECH CORP [US]

Inventors

S. F. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

03/22/1983

RPI 648

Publicação do pedido de patente

#3.1

11/16/1982

RPI 630

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