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Official data from INPI

PROCESSO PARA A MODIFICAÇÃO DE UM CONJUNTO DE MONTAGEM ELÉTRICO PLANO

Em ExigênciaInvention Patent

Application data

Number

PI8504238

Type

Invention Patent

Filing

09/02/1985

Publication

07/01/1986

Progress at the INPI

  1. Filing09/02/85
  2. Publication07/01/86
  3. Examination08/23/88
  4. Allowance04/16/91
  5. Grant11/26/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

See this company's full portfolio

Inventors

A. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 32 360.0 · 09/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

08/23/1988

RPI 931

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Carta-patente expirada

#21.1

Patente extinta em 02/09/2000

07/15/2008

RPI 1958

Pedido de licença compulsória

#20.1

02/01/1994

RPI 1209

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

07/30/1991

RPI 1078

Deferimento

#9.1

04/16/1991

RPI 1063

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