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Official data from INPI

MÁQUINA DE COSTURA COM UMA PINÇA DE PESPONTO DUPLO CONTENDO UMA BOBINA E COM UM QUEBRA-FIOS PARA O FIO INFERIOR

Em ExigênciaUtility Model

Application data

Number

MU6600836

Type

Utility Model

Filing

06/02/1986

Publication

02/09/1988

Progress at the INPI

  1. Filing06/02/86
  2. Publication02/09/88
  3. Examination05/24/88
  4. Allowance02/05/91
  5. Grant09/24/91
  6. Terminated11/14/95

The patent was granted on 09/24/1991 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pfaff Industriemaschinem GMBH.

DE

Inventors

B. M. (pessoa física)

DE

E. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G 85 16 211.6 · 06/03/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

02/08/1989

RPI 955

Solicitação de exame técnico

#4.1

05/24/1988

RPI 918

Publicação do pedido de patente

#3.1

02/09/1988

RPI 903

Pedido de patente depositado

#2.1

01/21/1987

RPI 848

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

05/21/1991

RPI 1068

Deferimento

#9.1

02/05/1991

RPI 1053

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