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Official data from INPI

CONECTOR PARA FIBRAS ÓPTICAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102606

Type

Invention Patent

Filing

06/20/1991

Publication

01/21/1992

Progress at the INPI

  1. Filing06/20/91
  2. Publication01/21/92
  3. Examination03/29/94
  4. Allowance12/05/95
  5. Grant09/24/96
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Radiall

FR

Inventors

E. D. (pessoa física)

FR

N. V. (pessoa física)

FR

S. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

90 07793 · 06/21/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/06/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

09/24/1996

RPI 1347

Notificação para pagamento de retribuição

#13.1

06/18/1996

RPI 1333

Deferimento

#9.1

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

03/29/1994

RPI 1217

Publicação do pedido de patente

#3.1

01/21/1992

RPI 1103

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