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Official data from INPI

DEFLETOR DE AR PARA MÁQUINAS COLHEITADEIRAS

Prazo de SigiloInvention Patent

Application data

Number

PI8904067

Type

Invention Patent

Filing

08/04/1989

Publication

02/19/1991

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/04/89
  2. Publication02/19/91
  3. Examination06/15/93
  4. Allowance06/04/96
  5. Grant
  6. In force

The application was allowed by the INPI on 06/04/1996. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. P. (pessoa física)

RS, BR

Inventors

L. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/14/1989

RPI 995

Retificação

#15.3

04/29/1997

RPI 1378

Deferimento

#9.1

06/04/1996

RPI 1331

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

02/19/1991

RPI 1055

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