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Official data from INPI

BLOQUEADOR DE DDD, DDI E DDR COM PROGRAMAÇÃO SEQUENCIAL NOS TRÊS PRIMEIROS DÍGITOS, INCLUINDO BLOQUEADOR DE DDC - DISCAGEM A COBRAR

Em AnáliseInvention Patent

Application data

Number

PI8700376

Type

Invention Patent

Filing

01/28/1987

Publication

08/09/1988

Progress at the INPI

  1. Filing01/28/87
  2. Publication08/09/88
  3. Abandoned02/28/89
  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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITM - Inter Técnica Micron Industria e Comercio LTDA.

SP, BR

See this company's full portfolio

Inventors

D. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

05/26/1987

RPI 866

Arquivamento - Art. 36 §1° da LPI

#11.2

10/05/1993

RPI 1192

Exigência - art. 36 da LPI

#6.1

04/27/1993

RPI 1169

Conhecimento de parecer técnico

#7.1

04/21/1992

RPI 1116

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