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Official data from INPI

REVELADOR DE COPIAS HELIOGRAFICAS EM PAPEIS TIPO AMONIACAL

ArquivadaInvention Patent

Application data

Number

PI7706204

Type

Invention Patent

Filing

09/15/1977

Publication

-

Progress at the INPI

  1. Filing09/15/77
  2. Publication
  3. Examination
  4. Allowance07/26/83
  5. Abandoned
  6. In force

The application was allowed on 07/26/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/19/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. O. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1984

RPI 713

Notificação para pagamento de retribuição

#13.1

10/25/1983

RPI 679

100

07/26/1983

RPI 666

Petição de recurso

#12.2

12/14/1982

RPI 634

Indeferimento

#9.2

06/22/1982

RPI 609

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era G03C 5/24.

03/27/2018

RPI 2464

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