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Official data from INPI

MÉTODO E APARELHO PARA MANUFATURAR UM REFORÇO LONGITUDINAL DE ZÍPER TECIDO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001797

Type

Invention Patent

Filing

04/11/1990

Publication

06/11/1991

Progress at the INPI

  1. Filing04/11/90
  2. Publication06/11/91
  3. Examination08/27/91
  4. Allowance08/13/96
  5. Grant04/29/97
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

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Inventors

M. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

1-104881 · 04/25/1989

JP

1-42146 · 04/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

04/29/1997

RPI 1378

Deferimento

#9.1

08/13/1996

RPI 1341

6.2

11/21/1995

RPI 1303

14.4

07/04/1995

RPI 1283

Solicitação de exame técnico

#4.1

08/27/1991

RPI 1082

Publicação do pedido de patente

#3.1

06/11/1991

RPI 1071

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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