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Official data from INPI

INTERFACE E MÉTODO PARA COMUNICAÇÃO

PublicadaInvention Patent

Application data

Number

PI8900343

Type

Invention Patent

Filing

01/27/1989

Publication

09/19/1989

Progress at the INPI

  1. Filing01/27/89
  2. Publication09/19/89
  3. Abandoned08/27/91
  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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

C. S. (pessoa física)

J. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

149.796 · 01/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/19/1989

RPI 987

Pedido de patente depositado

#2.1

03/14/1989

RPI 960

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

04/28/1998

RPI 1427

Solicitação de exame técnico

#4.1

08/27/1991

RPI 1082

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