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Official data from INPI

CONJUNTO INTEGRADO DE COLETA E TRANSFERÊNCIA DE PAPEL

ConcedidaInvention Patent

Application data

Number

PI8204290

Type

Invention Patent

Filing

07/21/1982

Publication

07/19/1983

Progress at the INPI

  1. Filing07/21/82
  2. Publication07/19/83
  3. Examination09/17/85
  4. Allowance12/29/87
  5. Grant09/27/88
  6. Terminated04/02/96

The patent was granted on 09/27/1988 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: 09/27/1988. 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

P. E. (pessoa física)

US

Technical data

Priority claims

US

285.482 · 07/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

05/19/1987

RPI 865

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/08/1982

RPI 620

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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