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Official data from INPI

METODO PARA FABRICACAO DE UM MATERIAL DE ESTOFAMENTO

IndeferidaInvention Patent

Application data

Number

PI8104080

Type

Invention Patent

Filing

06/28/1980

Publication

03/16/1982

Progress at the INPI

Under appeal
  1. Filing06/28/80
  2. Publication03/16/82
  3. Examination01/24/84
  4. Refused09/13/88
  5. Grant
  6. In force

The application was refused by the INPI on 09/13/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAKAGI SADAAKI [JP]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/13/1988

RPI 934

Conhecimento de parecer técnico

#7.1

08/13/1985

RPI 773

Republicação - classificação IPC

#15.11

04/23/1985

RPI 757

Conhecimento de parecer técnico

#7.1

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

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