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Official data from INPI

MONOALQUIL CATECÓIS C18 A C24 NORMALMENTE LÍQUIDOS.

Em AnáliseInvention Patent

Application data

Number

PI8604429

Type

Invention Patent

Filing

09/16/1986

Publication

05/12/1987

Progress at the INPI

  1. Filing09/16/86
  2. Publication05/12/87
  3. Abandoned07/12/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chevron Research Company

US

Chevron Research Company.

US

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Inventors

T. L. (pessoa física)

US

V. S. (pessoa física)

US

W. L. (pessoa física)

US

Technical data

Priority claims

US

777.400 · 09/18/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Arquivamento - Art. 36 §1° da LPI

#11.2

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

06/06/1995

RPI 1279

Exigência - art. 36 da LPI

#6.1

10/11/1994

RPI 1245

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