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Official data from INPI

CILINDRO APERFEICOADO PARA A FABRICACAO DE PAPEL

IndeferidaInvention Patent

Application data

Number

PI8104649

Type

Invention Patent

Filing

07/20/1981

Publication

03/01/1983

Progress at the INPI

Under appeal
  1. Filing07/20/81
  2. Publication03/01/83
  3. Examination06/07/83
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IKEMORI IND & COMERCIO [BR]

Inventors

I. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

01/15/1985

RPI 743

Conhecimento de parecer técnico

#7.1

10/16/1984

RPI 730

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

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