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Official data from INPI

PROCESSO PARA PREPARAR ETANO-SULFONATO DE 2,3-DIIDRO-3,3-DIMETIL-BENZOFURAN-5-ILA.

ArquivadaInvention Patent

Application data

Number

PI8008069

Type

Invention Patent

Filing

12/10/1980

Publication

-

Progress at the INPI

  1. Filing12/10/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/10/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fisons Limited.

Inventors

G. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

GB

79/42792 · 12/12/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/27/1984

RPI 736

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