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Official data from INPI

COMPOSIÇÃO INSETICIDA E PROCESSO PARA O COMBATE CONTRA INSETOS DANINHOS.

ConcedidaInvention Patent

Application data

Number

PI7701095

Type

Invention Patent

Filing

02/18/1977

Publication

-

Progress at the INPI

  1. Filing02/18/77
  2. Publication
  3. Examination
  4. Allowance07/13/82
  5. Grant01/25/83
  6. Expired07/27/93

The letters patent expired on 07/27/1993: 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: 01/25/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Airwick Industries, Inc.

US

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Inventors

B. R. (pessoa física)

H. C. (pessoa física)

S. J. (pessoa física)

Technical data

Priority claims

US

74.396 · 02/20/1976

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/25/1983

RPI 640

Notificação para pagamento de retribuição

#13.1

11/30/1982

RPI 632

Deferimento

#9.1

07/13/1982

RPI 612

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A01N 9/02.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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