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Official data from INPI

PROCESSO DE PRODUÇÃO DE LÁCIDO 2-(6'-METOXI-2'NAFTIL) -ACRÍCO E DE ÁCIDO 2-(6'-METOXI-2'-NAFTIL)PROPIÔNICO.

ArquivadaInvention Patent

Application data

Number

PI8003164

Type

Invention Patent

Filing

05/20/1980

Publication

-

Progress at the INPI

  1. Filing05/20/80
  2. Publication
  3. Examination02/22/83
  4. Allowance01/10/84
  5. Abandoned
  6. In force

The application was allowed on 01/10/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Montedison S.p.A.

IT

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Inventors

C. S. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

IT

22849 A/79 · 05/21/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/20/1985

RPI 748

Arquivamento - Art. 33 da LPI

#11.1

05/02/1984

RPI 706

Deferimento

#9.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

02/22/1983

RPI 644

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