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Official data from INPI

APARELHO COPIADOR

ArquivadaInvention Patent

Application data

Number

PI8105936

Type

Invention Patent

Filing

03/23/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing03/23/81
  2. Publication04/12/83
  3. Abandoned06/04/85
  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.

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Latest action published by the INPI: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STOCKBURGER H [DE]

WINDERLICH HANS GEORG [DE]

Inventors

A. [. (pessoa física)

B. S. (pessoa física)

[. (pessoa física)

S. [. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Republicação - classificação IPC

#15.11

01/07/1986

RPI 794

Exigência - art. 36 da LPI

#6.1

11/26/1985

RPI 788

Solicitação de exame técnico

#4.1

06/04/1985

RPI 763

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

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