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Official data from INPI

IMPLEMENTO PARA CULTIVAR O SOLO

Em AnáliseInvention Patent

Application data

Number

PI7801155

Type

Invention Patent

Filing

02/25/1977

Publication

-

Progress at the INPI

  1. Filing02/25/77
  2. Publication
  3. Examination
  4. Allowance08/03/82
  5. Grant04/26/83
  6. Terminated02/25/86

The patent was granted on 04/26/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LELY NV C VAN DER

Inventors

L. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

12/14/1982

RPI 634

Deferimento

#9.1

08/03/1982

RPI 615

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

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