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Official data from INPI

ISOLANTE TÉRMICO PRÉ-MOLDADO COM JUNÇÃO ANTI-FUGA DE ENERGIA TÉRMICA

ArquivadaUtility Model

Application data

Number

MU7001807

Type

Utility Model

Filing

09/03/1990

Publication

04/28/1992

Progress at the INPI

  1. Filing09/03/90
  2. Publication04/28/92
  3. Examination06/15/93
  4. Allowance09/27/94
  5. Abandoned
  6. In force

The application was allowed on 09/27/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/26/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TST Isolantes Térmicos e Refratários Ltda

SP, BR

Inventors

M. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

01/31/1995

RPI 1261

Deferimento

#9.1

09/27/1994

RPI 1243

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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