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Official data from INPI

ISOVALERATO DE ALFA-CIANO-3-FENOXIBENZIL 2-(4-CLOROFENILA),PROCESSO PARA PREPARAR UMA MISTURA DE ISOVALERATO DE (S)-ALFA-CIANO-3-FENOXIBE NZIL(S)-2-(4-CLOROFENILA)E ISOVALERATO DE (R)-ALFA-CIANO-3-FENOXIBENZ IL(R)-2-(4-CLOROFENILA),PROCESSO PARA PREPARAR ISOVALERATO DE ALFA-CIANO-3-FENOXIBENZIL 2-(4-CLOROFENILA),COMPOSICAO INSETICIDA E ACARICIDA E PROCESSO PARA MATAR INSETOS OU MICUINS

ConcedidaInvention Patent

Application data

Number

PI7900509

Type

Invention Patent

Filing

01/27/1978

Publication

-

Progress at the INPI

  1. Filing01/27/78
  2. Publication
  3. Examination
  4. Allowance05/17/88
  5. Grant11/29/88
  6. Expired05/31/94

The letters patent expired on 05/31/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUMITOMO CHEMICAL CO

See this company's full portfolio

Inventors

A. K. (pessoa física)

M. (pessoa física)

S. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

10/20/1987

RPI 887

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

11/01/1983

RPI 680

6.2

05/04/1982

RPI 602

Carta-patente expirada

#21.1

05/31/1994

RPI 1226

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