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Official data from INPI

MEIO DE FIXAÇÃO DAS PARTES DE UM SOQUETE PARA LÂMPADAS FLUORESCENTES DO TIPO SEM PINOS

Em AnáliseUtility Model

Application data

Number

MU6600621

Type

Utility Model

Filing

04/18/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing04/18/86
  2. Publication12/01/87
  3. Examination11/07/89
  4. Allowance10/30/90
  5. Grant05/28/91
  6. Terminated10/10/95

The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Westinghouse do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

I. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

14.1

09/12/1989

RPI 986

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

Pedido de licença compulsória

#20.1

03/23/1993

RPI 1164

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

02/13/1991

RPI 1054

Deferimento

#9.1

10/30/1990

RPI 1039

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