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Official data from INPI

IMPRESSORA SERIAL BIDIRECIONAL COM ANTECIPAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8203723

Type

Invention Patent

Filing

06/25/1982

Publication

06/21/1983

Progress at the INPI

  1. Filing06/25/82
  2. Publication06/21/83
  3. Examination07/08/86
  4. Allowance07/25/89
  5. Grant02/06/90
  6. Terminated12/20/94

The patent was granted on 02/06/1990 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

D. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

278.946 · 06/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/21/1989

RPI 996

Deferimento

#9.1

07/25/1989

RPI 979

102

03/14/1989

RPI 960

Pedido de recurso

#12.3

08/30/1988

RPI 932

11.3

05/03/1988

RPI 915

Exigência - art. 36 da LPI

#6.1

06/02/1987

RPI 867

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

8.1

07/09/1985

RPI 768

Publicação do pedido de patente

#3.1

06/21/1983

RPI 661

Pedido de patente depositado

#2.1

08/10/1982

RPI 616

Anuidade - prazo legal encerrado

#18.2

12/20/1994

RPI 1255

Concessão da patente

#16.1

02/06/1990

RPI 1005

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