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Official data from INPI

TUBO DE SEMEAR E DOSADOR DE SEMENTES

Em ExigênciaInvention Patent

Application data

Number

PI8600790

Type

Invention Patent

Filing

02/25/1986

Publication

11/04/1986

Progress at the INPI

  1. Filing02/25/86
  2. Publication11/04/86
  3. Examination12/13/88
  4. Allowance
  5. Grant
  6. In force

Published on 11/04/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

J. O. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

707.043 · 02/28/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/28/1989

RPI 997

Solicitação de exame técnico

#4.1

12/13/1988

RPI 947

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

101

02/16/1993

RPI 1159

Recurso

#12.1

09/04/1990

RPI 1031

Deferimento

#9.1

04/24/1990

RPI 1015

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