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Official data from INPI

COLHEDEIRA DE ESPIGAS DE MILHO.

Em AnáliseInvention Patent
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Application data

Number

PI8105148

Type

Invention Patent

Filing

08/07/1981

Publication

01/12/1982
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Progress at the INPI

  1. Filing08/07/81
  2. Publication01/12/82
  3. Examination03/09/82
  4. Refused11/26/85
  5. Grant
  6. In force

The application was refused on 11/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Penha de Máquinas Agrícolas - COPEMAG

SP, BR

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Inventors

D. J. (pessoa física)

P. E. (pessoa física)

Technical data

IPC Classification

A01D 45/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/26/1985

RPI 788

Petição de recurso

#12.2

12/11/1984

RPI 738

Indeferimento

#9.2

08/21/1984

RPI 722

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

01/12/1982

RPI 586

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