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Official data from INPI

CABECA OPERATIVA,ENVOLTORIO IMPULSOR E PALHETA DE RODA DE JATO PARA USO EM UMA MAQUINA DE JATO ABRASIVO;CONJUNTO DE CABECA OPERATIVA E PALHETA LANCADORA PARA UM DISPOSITIVO LANCADOR DE PARTICULAS

ArquivadaInvention Patent

Application data

Number

PI8301292

Type

Invention Patent

Filing

03/18/1982

Publication

02/26/1985

Progress at the INPI

  1. Filing03/18/82
  2. Publication11/22/83
  3. Abandoned02/12/86
  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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENNECOTT CORP [US]

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Inventors

C. H. (pessoa física)

C. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/25/1988

RPI 940

Exigência - art. 36 da LPI

#6.1

02/23/1988

RPI 905

6.2

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

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