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Official data from INPI

DISPOSITIVO E PROCESSO DE CARREGAMENTO PARA CARREGAR UM PRODUTO EM FOLHA FLEXÍVEL DENTRO DE UM RECIPIENTE ALONGADO.

ConcedidaInvention Patent

Application data

Number

PI8303710

Type

Invention Patent

Filing

07/11/1983

Publication

02/21/1984

Progress at the INPI

  1. Filing07/11/83
  2. Publication02/21/84
  3. Examination06/10/86
  4. Allowance06/23/87
  5. Grant12/29/87
  6. Terminated10/02/90

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. I. (pessoa física)

Inventors

B. N. (pessoa física)

Technical data

IPC Classification

Priority claims

US

398.887 · 07/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

10/20/1987

RPI 887

Deferimento

#9.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

02/21/1984

RPI 696

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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