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Official data from INPI

DEGRAU DE ESCADA PARA ANDAIME

Prazo de SigiloUtility Model

Application data

Number

MU6802795

Type

Utility Model

Filing

12/12/1988

Publication

08/14/1990

Progress at the INPI

  1. Filing12/12/88
  2. Publication08/14/90
  3. Abandoned10/23/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. F. (pessoa física)

BA, BR

Inventors

R. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Republicação - classificação IPC

#15.11

01/12/2010

RPI 2036

Arquivamento - Art. 36 §1° da LPI

#11.2

06/01/1993

RPI 1174

Exigência - art. 36 da LPI

#6.1

07/14/1992

RPI 1128

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

08/14/1990

RPI 1028

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