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Official data from INPI

CONJUNTO MICRO ASPERSOR

Em AnáliseInvention Patent

Application data

Number

PI8200202

Type

Invention Patent

Filing

01/15/1982

Publication

06/01/1982

Progress at the INPI

  1. Filing01/15/82
  2. Publication06/01/82
  3. Examination11/03/82
  4. Allowance06/26/84
  5. Grant02/26/85
  6. Terminated10/16/90

The patent was granted on 02/26/1985 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: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Proagro Equipamentos Agrícolas LTDA

BE

Inventors

K. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

02/09/1988

RPI 903

20.7

02/09/1988

RPI 903

Cessão de direito de exploração

#22.1

08/19/1986

RPI 826

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

11/03/1982

RPI 628

Publicação antecipada

#3.2

06/01/1982

RPI 606

Pedido de patente depositado

#2.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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