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Official data from INPI

CONSTRUÇÃO DE SUSTENTAÇÃO FECHADA PARA GALERIAS PRINCIPALMENTE AS SUBTERRÂNEASE ELEMENTO SEPARADOR PARA A MESMA

Prazo de SigiloUtility Model

Application data

Number

MU6901188

Type

Utility Model

Filing

07/06/1989

Publication

05/07/1991

Progress at the INPI

  1. Filing07/06/89
  2. Publication05/07/91
  3. Examination07/07/92
  4. Allowance11/15/94
  5. Abandoned
  6. In force

The application was allowed on 11/15/1994 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Neuero Stahlbau GmbH & CO

DE

Inventors

H. N. (pessoa física)

S. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3822677.4 · 07/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/14/1989

RPI 995

Arquivamento - Art. 38 §2° da LPI

#11.4

10/17/1995

RPI 1298

Notificação para pagamento de retribuição

#13.1

03/21/1995

RPI 1268

Deferimento

#9.1

11/15/1994

RPI 1250

Exigência - art. 36 da LPI

#6.1

05/31/1994

RPI 1226

6.2

02/16/1994

RPI 1211

Solicitação de exame técnico

#4.1

07/07/1992

RPI 1127

Publicação do pedido de patente

#3.1

05/07/1991

RPI 1066

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