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Official data from INPI

ESTERES DE MONO E DI-TIOFOSFATOS CONTENDO UM ANEL DE ISOXASOLINONA E COMPOSICAO INSETICIDA/ACARICIDA QUE CONTEM OS MESMOS

ConcedidaInvention Patent

Application data

Number

PI7803702

Type

Invention Patent

Filing

06/09/1977

Publication

-

Progress at the INPI

  1. Filing06/09/77
  2. Publication
  3. Examination
  4. Allowance05/10/83
  5. Grant12/27/83
  6. Expired11/30/93

The letters patent expired on 11/30/1993: 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: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SANKYO CO

Inventors

F. K. (pessoa física)

M. K. (pessoa física)

M. T. (pessoa física)

T. K. (pessoa física)

T. H. (pessoa física)

Y. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/10/1983

RPI 655

Exigência - art. 36 da LPI

#6.1

07/20/1982

RPI 613

Carta-patente expirada

#21.1

11/30/1993

RPI 1200

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