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Official data from INPI

PROCESSO PARA A PREPARACAO DE BIS-(1-BROMO-2-3-3-TRICLORO-2-PROPENIL)-ET

Em AnáliseInvention Patent

Application data

Number

PI8000421

Type

Invention Patent

Filing

01/24/1979

Publication

-

Progress at the INPI

  1. Filing01/24/79
  2. Publication
  3. Examination12/21/82
  4. Allowance09/10/85
  5. Grant04/29/86
  6. Terminated05/17/88

The patent was granted on 04/29/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. K. (pessoa física)

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Inventors

K. T. (pessoa física)

S. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

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

01/15/1985

RPI 743

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

12/21/1982

RPI 635

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