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Official data from INPI

COMPOSIÇÃO DE RESINA DE POLIACETAL PARA ELEMENTO CORREDIÇO, E ROLO GUIA OU POLO GUIA PARA PASSAGEM DE FITA

PublicadaInvention Patent

Application data

Number

PI8901804

Type

Invention Patent

Filing

04/14/1989

Publication

11/28/1989

Progress at the INPI

  1. Filing04/14/89
  2. Publication11/28/89
  3. Abandoned11/12/91
  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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyplastics Co., Ltd

JP

See this company's full portfolio

Inventors

K. F. (pessoa física)

JP

M. S. (pessoa física)

N. M. (pessoa física)

O. K. (pessoa física)

JP

T. E. (pessoa física)

JP

Technical data

Priority claims

JP

63-92869 · 04/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Republicação - classificação IPC

#15.11

02/18/1997

RPI 1368

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

11/12/1991

RPI 1093

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