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Official data from INPI

COMPOSIÇÃO PESTICIDA SÓLIDA E EMULSIONÁVEL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001929

Type

Invention Patent

Filing

04/25/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/25/90
  2. Publication07/30/91
  3. Examination07/27/93
  4. Allowance08/17/99
  5. Grant02/08/00
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. 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. T. (pessoa física)

JP

M. O. (pessoa física)

JP

S. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

01-108224 · 04/26/1989

JP

02-048848 · 02/27/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/04/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

02/08/2000

RPI 1518

Deferimento

#9.1

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

03/23/1999

RPI 1472

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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