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Official data from INPI

CAIXA ESTANQUE PARA APARELHAGEM ELÉTRICA OU ELETRÔNICA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002637

Type

Invention Patent

Filing

06/04/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/04/90
  2. Publication08/20/91
  3. Examination06/29/93
  4. Allowance06/23/98
  5. Grant12/29/98
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. G. (pessoa física)

FR

Schneider Electric S.A

FR

See this company's full portfolio

Inventors

F. B. (pessoa física)

FR

L. X. (pessoa física)

ES

P. C. (pessoa física)

FR

R. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

8907506 · 06/05/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/06/2010

01/15/2013

RPI 2193

Transferência deferida

#25.1

Transferido de: Merlin Gerin

04/13/1999

RPI 1475

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

06/23/1998

RPI 1435

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/16/1990

RPI 1037

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