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Official data from INPI

ESTERES DE FOSFORO, COMPOSICAO INSETICIDA E PROCESSO PARA CONTROLAR INSETOS

Em AnáliseInvention Patent

Application data

Number

PI8101100

Type

Invention Patent

Filing

03/04/1980

Publication

-

Progress at the INPI

  1. Filing03/04/80
  2. Publication
  3. Examination08/23/83
  4. Allowance01/15/85
  5. Grant07/30/85
  6. Terminated11/16/88

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VELSICOL CHEMICAL CORP

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Inventors

T. J. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

05/07/1985

RPI 759

Deferimento

#9.1

01/15/1985

RPI 743

Republicação - classificação IPC

#15.11

12/18/1984

RPI 739

Exigência - art. 36 da LPI

#6.1

04/17/1984

RPI 704

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

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