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Official data from INPI

DISPOSITIVO PARA ESTAMPAR MONOFILAMENTO PARA ELEMENTOS DE ACOPLAMENTO DE FECHOS CORREDIÇOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9100968

Type

Invention Patent

Filing

03/06/1991

Publication

11/05/1991

Progress at the INPI

  1. Filing03/06/91
  2. Publication11/05/91
  3. Examination06/30/92
  4. Allowance09/08/98
  5. Grant02/23/99
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

See this company's full portfolio

Inventors

S. A. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

2-53539 · 03/07/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/03/2011

05/28/2013

RPI 2212

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

09/08/1998

RPI 1446

14.4

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

06/30/1992

RPI 1126

Publicação do pedido de patente

#3.1

11/05/1991

RPI 1092

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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