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Official data from INPI

PROTETOR PARA APARELHOS DE AR CONDICIONADO

Em AnáliseUtility Model

Application data

Number

MU6702440

Type

Utility Model

Filing

11/06/1987

Publication

03/29/1988

Progress at the INPI

  1. Filing11/06/87
  2. Publication03/29/88
  3. Examination07/12/88
  4. Allowance08/07/90
  5. Grant03/26/91
  6. Terminated10/31/95

The patent was granted on 03/26/1991 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G T D Grupo Técnico de Desenho S/C Ltda

SP, BR

Inventors

L. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação antecipada

#3.2

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Republicação - classificação IPC

#15.11

04/09/1991

RPI 1062

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

11/20/1990

RPI 1042

Deferimento

#9.1

08/07/1990

RPI 1027

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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