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Official data from INPI

CILINDRO ESTRIADO

Em AnáliseInvention Patent

Application data

Number

PI7800550

Type

Invention Patent

Filing

02/02/1977

Publication

-

Progress at the INPI

Under appeal
  1. Filing02/02/77
  2. Publication
  3. Examination
  4. Allowance08/09/83
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

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Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUESTERS E

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/02/1986

RPI 841

Recurso

#12.1

11/22/1983

RPI 683

Deferimento

#9.1

08/09/1983

RPI 668

Conhecimento de parecer técnico

#7.1

08/03/1982

RPI 615

6.2

01/26/1982

RPI 588

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