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Official data from INPI

MECANISMO TRAÇADOR DE CARACTERES E IMPRESSORA DE CARACTERES CALIGRÁFICOS

Em AnáliseInvention Patent

Application data

Number

PI8201295

Type

Invention Patent

Filing

03/10/1982

Publication

01/25/1983

Progress at the INPI

  1. Filing03/10/82
  2. Publication01/25/83
  3. Examination04/02/85
  4. Allowance10/13/87
  5. Grant05/31/88
  6. Terminated06/26/90

The patent was granted on 05/31/1988 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: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Centronics Data Computer Corp.

US

Inventors

R. U. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

242.663 · 03/11/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/23/1988

RPI 931

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/13/1987

RPI 886

Republicação - classificação IPC

#15.11

10/29/1985

RPI 784

Exigência - art. 36 da LPI

#6.1

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

01/25/1983

RPI 640

Pedido de patente depositado

#2.1

04/20/1982

RPI 600

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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