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Official data from INPI

SEPARADOR E ALIMENTADOR DE COPOS

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Application data

Number

PI7806202

Type

Invention Patent

Filing

09/21/1978

Publication

-
View on INPI

Progress at the INPI

Under appeal
  1. Filing09/21/78
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

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Latest action published by the INPI: 04/19/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chelmaq S/A Máquinas Especiais

SP, BR

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

04/19/1983

RPI 652

Deferimento

#9.1

12/07/1982

RPI 633

8.1

06/01/1982

RPI 606

Pedido de certificado de adição de invenção

#5.1

12/15/1981

RPI 582

Retificação

#15.3

04/30/1996

RPI 1326

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