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Official data from INPI

HIDROXIÉSTER DE GLICEROL BORADO, COMPOSIÇÀO LUBRIFICANTE E PROCESSO PARA REDUZIR CONSUMO DE COMBUSTÍVEL

Em ExigênciaInvention Patent

Application data

Number

PI8101714

Type

Invention Patent

Filing

03/23/1981

Publication

-

Progress at the INPI

  1. Filing03/23/81
  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.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

A. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

133.034 · 03/24/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Conhecimento de parecer técnico

#7.1

07/09/1985

RPI 768

Pedido de certificado de adição de invenção

#5.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C11C 3/06; C10M 1/54.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

04/16/1991

RPI 1063

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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