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Official data from INPI

PROCESSO PARA EXTRACAO DE QUANTIDADES DILUIDAS DE ACIDOS CARBOXILICOS

ArquivadaInvention Patent

Application data

Number

PI8501194

Type

Invention Patent

Filing

03/19/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing03/19/84
  2. Publication11/12/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/19/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HALCON SD GROUP INC [US]

Inventors

J. E. (pessoa física)

N. N. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/23/1988

RPI 905

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/11/1985

RPI 764

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