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Official data from INPI

CONJUNTO AGRICOLA DE BENEFICIAMENTO DE SOLOS PARA PLANTACOES EM GERAL

Em AnáliseInvention Patent

Application data

Number

PI7600597

Type

Invention Patent

Filing

01/30/1976

Publication

-

Progress at the INPI

  1. Filing01/30/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Invalidated07/12/83

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 07/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIVEMASA SA IND COM

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

07/12/1983

RPI 664

Pedido de licença voluntária

#17.1

02/16/1983

RPI 643

Notificação para pagamento de retribuição

#13.1

12/22/1981

RPI 583

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