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Official data from INPI

PROCESSO CONTÍNUO PARA A OBTENÇÃO DE ÉSTERES ALQUÍLICOS INFERIORES

ArquivadaInvention PatentPCT · EP1990001611

Application data

Number

PI9007689

Type

Invention Patent

Filing

09/21/1990

Publication

07/21/1992

PCT

EP1990001611

Progress at the INPI

  1. Filing09/21/90
  2. Publication07/21/92
  3. Abandoned06/15/93
  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: 03/02/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

Inventors

B. C. (pessoa física)

FR

D. G. (pessoa física)

DE

D. A. (pessoa física)

DE

D. J. (pessoa física)

DE

G. B. (pessoa física)

DE

J. R. (pessoa física)

FR

R. A. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

DE

P 39 32 514.8 · 09/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/02/1999

RPI 1469

Exigência - art. 36 da LPI

#6.1

05/13/1997

RPI 1380

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Notificação de entrada na fase nacional - PCT

#1.3

07/21/1992

RPI 1129

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