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Official data from INPI

ACIONADOR PARA MESAS DE ROLOS EM MÁQUINAS DE CORRIDA CONTÍNUA

Em AnáliseInvention Patent

Application data

Number

PI8306733

Type

Invention Patent

Filing

12/07/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing12/07/83
  2. Publication07/16/85
  3. Abandoned02/18/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderúrgica Nacional - CSN

RJ, BR

See this company's full portfolio

Inventors

C. R. (pessoa física)

BR

J. C. (pessoa física)

BR

L. R. (pessoa física)

BR

R. P. (pessoa física)

BR

R. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

05/30/1989

RPI 971

Petição de recurso

#12.2

09/06/1988

RPI 933

Indeferimento

#9.2

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

02/18/1986

RPI 800

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

10.3

09/10/1996

RPI 1345

15.7

09/10/1996

RPI 1345

10.1

08/13/1996

RPI 1341

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