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Official data from INPI

COMPOSIÇÃO INSETICIDA, E, AEROSOL INSETICIDA

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905776

Type

Invention Patent

Filing

11/13/1989

Publication

06/12/1990

Progress at the INPI

  1. Filing11/13/89
  2. Publication06/12/90
  3. Examination12/04/90
  4. Allowance08/18/98
  5. Grant12/29/98
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited

JP

See this company's full portfolio

Inventors

K. D. (pessoa física)

JP

S. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

63-286368 · 11/11/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/11/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

08/18/1998

RPI 1443

Exigência - art. 36 da LPI

#6.1

01/16/1996

RPI 1311

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

Publicação do pedido de patente

#3.1

06/12/1990

RPI 1022

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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