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Official data from INPI

ADAPTADOR PARA RETER DOIS CONECTORES INDIVIDUAIS DE FIBRAS ÓTICAS E CONJUNTO DE CONECTORES DE FIBRAS ÓTICAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003519

Type

Invention Patent

Filing

07/20/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/20/90
  2. Publication08/27/91
  3. Examination09/21/93
  4. Allowance11/14/95
  5. Grant08/27/96
  6. Expired05/25/10

The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

J. S. (pessoa física)

US

J. B. (pessoa física)

US

W. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

382.925 · 07/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/07/2005

05/25/2010

RPI 2055

Concessão da patente

#16.1

08/27/1996

RPI 1343

Deferimento

#9.1

11/14/1995

RPI 1302

Exigência - art. 36 da LPI

#6.1

07/04/1995

RPI 1283

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

11/06/1990

RPI 1040

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