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Official data from INPI

CASSETE PARA FITA DE VÍDEO.

IndeferidaInvention Patent

Application data

Number

PI8302101

Type

Invention Patent

Filing

04/25/1983

Publication

12/27/1983

Progress at the INPI

Under appeal
  1. Filing04/25/83
  2. Publication12/27/83
  3. Examination03/20/84
  4. Refused07/12/88
  5. Grant
  6. In force

The application was refused by the INPI on 07/12/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Victor Company Of Japan, Limited.

JP

See this company's full portfolio

Inventors

W. Y. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

JP

61210/82 · 04/28/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Indeferimento

#9.2

07/12/1988

RPI 925

Conhecimento de parecer técnico

#7.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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