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Official data from INPI

COMPOSIÇÕES DE RESINA TERMOPLÁSTICA CARREGADAS, TENDO UMA FASE DE INTERPENETRAÇÃO QUE FORMA UMA ESTRUTURA DE REDE TRIDIMENSIONAL E PROCESSOS DE MISTURA POR FUSÃO PARA FORMAÇÃO DAS MESMAS

ArquivadaInvention Patent

Application data

Number

PI9005554

Type

Invention Patent

Filing

11/01/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing11/01/90
  2. Publication09/17/91
  3. Abandoned11/23/93
  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: 02/12/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyplastics Co., Ltd

JP

See this company's full portfolio

Inventors

M. Y. (pessoa física)

JP

Y. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

285.632 · 11/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

04/23/1996

RPI 1325

Exigência - art. 36 da LPI

#6.1

08/01/1995

RPI 1287

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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