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Official data from INPI

COMPOSICAO ACARICIDA,E PROCESSO PARA PROTECAO DE PLANTAS CONTRA ATAQUE DE ACAROS

Em AnáliseInvention Patent

Application data

Number

PI7705210

Type

Invention Patent

Filing

08/06/1976

Publication

-

Progress at the INPI

  1. Filing08/06/76
  2. Publication
  3. Examination
  4. Allowance08/24/82
  5. Grant03/29/83
  6. Expired07/13/93

The letters patent expired on 07/13/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SHIONOGI & CO

Inventors

I. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

10/17/1989

RPI 991

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

01/11/1983

RPI 638

Deferimento

#9.1

08/24/1982

RPI 618

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

Carta-patente expirada

#21.1

07/13/1993

RPI 1180

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