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Official data from INPI

SAL DE AMONIO QUATERNARIO DE ESTER-LACTONA,COMPOSICAO DE OLEO LUBRIFICANTE E PROCESSO PARA A PREPARACAO DE SAL DE AMONIO QUATERNARIO DE ESTER-LACTONA

ArquivadaInvention Patent

Application data

Number

PI8003321

Type

Invention Patent

Filing

06/28/1979

Publication

-

Progress at the INPI

  1. Filing06/28/79
  2. Publication
  3. Abandoned
  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: 01/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEXACO DEVELOPMENT CORP

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Inventors

H. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/03/1984

RPI 689

Republicação - classificação IPC

#15.11

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

6.2

11/16/1982

RPI 630

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