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Official data from INPI

COLHEDEIRA DE FORRAGEM

Em AnáliseInvention Patent

Application data

Number

PI8401584

Type

Invention Patent

Filing

04/05/1984

Publication

11/20/1984

Progress at the INPI

  1. Filing04/05/84
  2. Publication11/20/84
  3. Examination12/23/86
  4. Allowance
  5. Grant
  6. In force

Published on 11/20/1984, 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: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

G. G. (pessoa física)

US

S. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

482.690 · 04/06/1983

US

482.691 · 04/06/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A01D 35/00.

03/27/2018

RPI 2464

Retificação

#15.3

09/04/1990

RPI 1031

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