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Official data from INPI

IMPRESSORA POR IMPACTO

Em AnáliseInvention Patent

Application data

Number

PI8102315

Type

Invention Patent

Filing

11/03/1980

Publication

12/08/1981

Progress at the INPI

  1. Filing11/03/80
  2. Publication12/08/81
  3. Examination12/27/83
  4. Allowance01/15/85
  5. Grant07/30/85
  6. Terminated01/17/89

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.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

XEROX CORP

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Inventors

B. E. (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

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

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

12/08/1981

RPI 581

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