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Official data from INPI

JUNTA DE EXPANSÃO

ArquivadaInvention Patent

Application data

Number

PI8600121

Type

Invention Patent

Filing

01/14/1986

Publication

12/30/1986

Progress at the INPI

  1. Filing01/14/86
  2. Publication12/30/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/14/1986 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Baker Oil Tools, Inc.

US

Inventors

A. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

743.028 · 06/10/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

04/15/1986

RPI 808

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