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Official data from INPI

PROCESSO PARA A HIDROGENAÇÃO CATALÍTICA DE ÉSTERES METÍLICOS DE ÁCIDOS GRAXOS

PublicadaInvention Patent

Application data

Number

PI8803653

Type

Invention Patent

Filing

07/21/1988

Publication

02/14/1989

Progress at the INPI

  1. Filing07/21/88
  2. Publication02/14/89
  3. Abandoned10/30/90
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

D. C. (pessoa física)

DE

D. P. (pessoa física)

DE

D. F. (pessoa física)

DE

Technical data

Priority claims

DE

P 37 24 254.7 · 07/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/14/1989

RPI 956

Pedido de patente depositado

#2.1

12/27/1988

RPI 949

Arquivamento - Art. 36 §1° da LPI

#11.2

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

02/14/1995

RPI 1263

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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