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Official data from INPI

COMPOSICAO DETERGENTE LIQUIDA AQUOSA COM ADITIVO E PROCESSO PARA PREPARA-LA

Em AnáliseInvention Patent

Application data

Number

PI7602617

Type

Invention Patent

Filing

04/29/1975

Publication

-

Progress at the INPI

  1. Filing04/29/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated11/17/87

The patent was granted 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNILEVER NV

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Inventors

K. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

18.8

10/18/1983

RPI 678

Anuidade - prazo legal encerrado

#18.2

09/06/1983

RPI 672

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