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Official data from INPI

DISPOSITIVO DE CORTE POR TERMO-FUSÃO PARA MÁQUINA DE DOBRAR TECIDOS DE POLIPROPILENO E POLIETILENO.

ConcedidaInvention Patent

Application data

Number

PI8307108

Type

Invention Patent

Filing

12/23/1983

Publication

07/30/1985

Progress at the INPI

  1. Filing12/23/83
  2. Publication07/30/85
  3. Examination11/11/86
  4. Allowance02/09/88
  5. Grant08/30/88
  6. Terminated04/23/96

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cia União Manufatora de tecidos.

RJ, BR

Inventors

R. B. (pessoa física)

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

11/11/1986

RPI 838

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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