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Official data from INPI

LIGAÇÃO DE ENCAIXE, SEPARÁVEL, PARA A RECEPÇÃO DE UMA PARTE DE ENCAIXE TUBULAR

Arquivada/ExtintaInvention Patent

Application data

Number

PI9505671

Type

Invention Patent

Filing

12/05/1995

Publication

11/11/1997

Progress at the INPI

  1. Filing12/05/95
  2. Publication11/11/97
  3. Examination
  4. Allowance09/21/99
  5. Grant04/04/00
  6. Expired12/15/15

The letters patent expired on 12/15/2015: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/15/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Raymond & Cie

FR

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Inventors

M. H. (pessoa física)

DE

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/12/2015

12/15/2015

RPI 2345

Concessão da patente

#16.1

04/04/2000

RPI 1526

Deferimento

#9.1

09/21/1999

RPI 1498

Publicação do pedido de patente

#3.1

11/11/1997

RPI 1406

Pedido de patente depositado

#2.1

01/02/1996

RPI 1309

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