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Official data from INPI

MÉTODO E MECANISMO DE DESCARGA DE ESTRADOS DE RESMAS PARA COMPILADOR DE FOLHAS DE DESCARGA CONTÍNUA

ConcedidaInvention Patent

Application data

Number

PI8203606

Type

Invention Patent

Filing

06/17/1981

Publication

06/14/1983

Progress at the INPI

  1. Filing06/17/81
  2. Publication06/14/83
  3. Examination06/25/85
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated06/26/90

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

A. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

274.638 · 06/17/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Republicação - classificação IPC

#15.11

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

02/25/1986

RPI 801

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Publicação do pedido de patente

#3.1

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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