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Official data from INPI

LÁPIS AUTOMÁTICO

Prazo de SigiloInvention Patent

Application data

Number

PI8900118

Type

Invention Patent

Filing

01/11/1989

Publication

08/07/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/11/89
  2. Publication08/07/90
  3. Examination12/18/90
  4. Allowance02/16/94
  5. Grant
  6. In force

The application was allowed by the INPI on 02/16/1994. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

F. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

02/21/1989

RPI 957

Retificação

#15.3

07/05/1994

RPI 1231

Deferimento

#9.1

02/16/1994

RPI 1211

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

08/07/1990

RPI 1027

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