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Official data from INPI

COMPOSTOS E CATALISADORES DE FOSFINA E FOSFÔNIO.

ArquivadaInvention Patent

Application data

Number

PI8006680

Type

Invention Patent

Filing

02/12/1980

Publication

-

Progress at the INPI

  1. Filing02/12/80
  2. Publication
  3. Abandoned08/23/83
  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.

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Engineering Company

US

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Inventors

M. H. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

011.238 · 02/12/1979

US

043.548 · 05/29/1979

US

114.627 · 01/23/1980

US

PCT/80/00212 · 02/12/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

05/24/1988

RPI 918

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Solicitação de exame não realizada

#4.2

03/01/1983

RPI 645

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