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Official data from INPI

APARELHO COMBINADO PARA ESCAVACAO E ASSENTAMENTO DE TUBOS E OBJETOS ALONGADOS

ArquivadaInvention Patent

Application data

Number

PI8502144

Type

Invention Patent

Filing

05/07/1984

Publication

01/07/1986

Progress at the INPI

  1. Filing05/07/84
  2. Publication01/07/86
  3. Abandoned02/17/88
  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: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LYNTECH CORP [US]

Inventors

L. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

07/16/1985

RPI 769

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