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Official data from INPI

COMPOSIÇÃO INSETICIDA, PROCESSO PARA PREPARAR UM COMPOSTO INSETICIDA, COMPOSIÇÃO PARA USO COMO INSETICIDA, E, PROCESSO PARA COMBATER PRAGAS EM UM LOCAL

Concessão AnuladaInvention Patent

Application data

Number

PI7906945

Type

Invention Patent

Filing

10/26/1979

Publication

-

Progress at the INPI

  1. Filing10/26/79
  2. Publication
  3. Examination08/31/82
  4. Allowance09/10/85
  5. Grant04/29/86
  6. Expired04/25/95

The letters patent expired on 04/25/1995: 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

H. R. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

42267/78 · 10/27/1978

GB

45943/78 · 11/24/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

07/29/1986

RPI 823

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

08/31/1982

RPI 619

Carta-patente expirada

#21.1

04/25/1995

RPI 1273

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