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Official data from INPI

RECEPTÁCULO PARA PROJEÇÕES ELÉTRICA QUE AS COMPREENDE.

Arquivada/ExtintaInvention PatentPCT · US1987003215

Application data

Number

PI8707961

Type

Invention Patent

Filing

12/07/1987

Publication

02/13/1990

PCT

US1987003215

Progress at the INPI

  1. Filing12/07/87
  2. Publication02/13/90
  3. Examination08/07/90
  4. Allowance10/06/92
  5. Grant05/25/93
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 07/29/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

G. D. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

GB

8700870 · 01/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/12/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

03/02/1993

RPI 1161

Deferimento

#9.1

10/06/1992

RPI 1140

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Solicitação de exame não realizada

#4.2

05/01/1990

RPI 1016

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1990

RPI 1006

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