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Official data from INPI

PROCESSO PARA MANIPULAR, CORRUGAR E EMPILHAR FOLHAS A SEREM AMONTOADAS EM UMA PILHA E RESPECTIVO APARELHO.

Em AnáliseInvention Patent

Application data

Number

PI8100880

Type

Invention Patent

Filing

02/13/1981

Publication

10/13/1982

Progress at the INPI

  1. Filing02/13/81
  2. Publication10/13/82
  3. Examination11/13/84
  4. Allowance12/17/85
  5. Grant08/26/86
  6. Terminated11/16/88

The patent was granted on 08/26/1986 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

F. C. (pessoa física)

G. A. (pessoa física)

K. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

04/30/1985

RPI 758

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

10/13/1982

RPI 625

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