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Official data from INPI

APERFEIÇOAMENTO EM UMA MONTAGEM DE TROLE/CARRINHO PARA TRANSPORTADORES.

ArquivadaInvention Patent

Application data

Number

PI8107509

Type

Invention Patent

Filing

11/18/1981

Publication

08/10/1982

Progress at the INPI

  1. Filing11/18/81
  2. Publication08/10/82
  3. Abandoned08/14/84
  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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. Frost & Son, Inc.

Inventors

R. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

208,285 · 11/19/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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