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Official data from INPI

MÁQUINA DE COSTURA COM UMA HASTE DE AGULHA APOIADA NUM QUADRO

PublicadaInvention Patent

Application data

Number

PI8901903

Type

Invention Patent

Filing

04/21/1989

Publication

11/28/1989

Progress at the INPI

  1. Filing04/21/89
  2. Publication11/28/89
  3. Examination09/11/90
  4. Allowance11/03/92
  5. Grant07/27/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Union Special GmbH

DE

Inventors

K. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3813772.0 · 04/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Carta-patente expirada

#21.1

Patente extinta em 21/04/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

04/27/1993

RPI 1169

9.1.3

01/12/1993

RPI 1154

Deferimento

#9.1

11/03/1992

RPI 1144

Pedido de certificado de adição de invenção

#5.1

01/08/1991

RPI 1049

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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