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Official data from INPI

MISTURA SENSÍVEL À LUZ, MATERIAL DE CÓPIA SENSÍVEL À LUZ DELA FABRICADO E PROCESSO PARA A PREPARAÇÃO DE CÓPIAS EM RELEVO NEGATIVAS

PublicadaInvention Patent

Application data

Number

PI8801567

Type

Invention Patent

Filing

04/04/1988

Publication

11/08/1988

Progress at the INPI

  1. Filing04/04/88
  2. Publication11/08/88
  3. Abandoned01/15/91
  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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

P. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 11 263.5 · 04/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/08/1988

RPI 942

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G03C 1/52; G03F 7/08.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

10/31/1995

RPI 1300

Exigência - art. 36 da LPI

#6.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

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