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Official data from INPI

CAIXA INCLINADA DE LUMINÁRIA À PROVA DE TEMPO, PÓ E VAPORES, COM LÂMPADA PL

PublicadaUtility Model
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Application data

Number

MU6800324

Type

Utility Model

Filing

02/19/1988

Publication

11/07/1989
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Progress at the INPI

  1. Filing02/19/88
  2. Publication11/07/89
  3. Examination08/14/90
  4. Allowance01/12/93
  5. Grant05/25/93
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Peterco Iluminação e Eletricidade Ltda

SP, BR

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Inventors

J. T. (pessoa física)

Technical data

IPC Classification

F21V 25/12F21V 7/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/07/1989

RPI 994

Pedido de patente depositado

#2.1

09/27/1988

RPI 936

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

Carta-patente expirada

#21.1

Patente extinta em 19/02/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

05/25/1993

RPI 1173

Deferimento

#9.1

01/12/1993

RPI 1154

Exigência - art. 36 da LPI

#6.1

01/28/1992

RPI 1104

Retificação

#15.6

10/22/1991

RPI 1090

Retificação

#15.3

05/21/1991

RPI 1068

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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