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Official data from INPI

DISPOSITIVO CORTA-FIOS EM MAQUINAS DE COSTURAS

ConcedidaInvention Patent

Application data

Number

PI8306627

Type

Invention Patent

Filing

12/04/1982

Publication

07/10/1984

Progress at the INPI

  1. Filing12/04/82
  2. Publication07/10/84
  3. Examination11/06/84
  4. Allowance11/26/85
  5. Grant06/24/86
  6. Terminated05/09/95

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PFAFF IND MASCH [DE]

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Inventors

A. S. (pessoa física)

K. K. (pessoa física)

P. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/26/1985

RPI 788

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação do pedido de patente

#3.1

07/10/1984

RPI 716

Pedido de patente depositado

#2.1

02/14/1984

RPI 695

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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