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Official data from INPI

APERFEIÇOAMENTO EM E REFERENTE A MÁQUINA DE TECER TELAS HEXAGONAIS

Prazo de SigiloInvention Patent

Application data

Number

PI8802391

Type

Invention Patent

Filing

05/17/1988

Publication

01/02/1990

Progress at the INPI

  1. Filing05/17/88
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 05/17/1988. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. C. (pessoa física)

GO, BR

Inventors

J. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Retificação

#15.3

11/29/1994

RPI 1252

15.5

05/31/1994

RPI 1226

Retificação

#15.6

03/03/1992

RPI 1109

Retificação

#15.3

10/01/1991

RPI 1087

Pedido de certificado de adição de invenção

#5.1

10/30/1990

RPI 1039

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Publicação do pedido de patente

#3.1

01/02/1990

RPI 1000

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