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Official data from INPI

ARMÁRIO ESTUFA DESMONTÁVEL.

Em ExigênciaUtility Model

Application data

Number

MU6700887

Type

Utility Model

Filing

04/29/1987

Publication

11/10/1987

Progress at the INPI

  1. Filing04/29/87
  2. Publication11/10/87
  3. Examination02/02/88
  4. Allowance05/22/90
  5. Grant12/26/90
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Perlima Metais Perfurados Ltda., firma brasileira, industrial e comercial

SP, BR

Inventors

P. W. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/21/1989

RPI 996

Solicitação de exame técnico

#4.1

02/02/1988

RPI 902

Publicação antecipada

#3.2

11/10/1987

RPI 890

Pedido de patente depositado

#2.1

11/03/1987

RPI 889

Carta-patente expirada

#21.1

Patente extinta em 29/04/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Republicação - classificação IPC

#15.11

04/09/1991

RPI 1062

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

08/28/1990

RPI 1030

Deferimento

#9.1

05/22/1990

RPI 1019

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