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Official data from INPI

SISTEMA DE EDIFICAÇÃO SEMI-CONCRETADO

Prazo de SigiloInvention Patent

Application data

Number

PI8804807

Type

Invention Patent

Filing

09/16/1988

Publication

05/15/1990

Progress at the INPI

  1. Filing09/16/88
  2. Publication05/15/90
  3. Examination06/18/91
  4. Allowance08/30/94
  5. Abandoned
  6. In force

The application was allowed on 08/30/1994 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Santa Bárbara Engenharia S.A

RJ, BR

S. A. (pessoa física)

RJ, BR

Inventors

C. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Arquivamento - Art. 38 §2° da LPI

#11.4

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

01/03/1995

RPI 1257

Deferimento

#9.1

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

06/18/1991

RPI 1072

Publicação do pedido de patente

#3.1

05/15/1990

RPI 1018

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