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Official data from INPI

MULTI-SILANO CONTENDO ANEL DE TRIAZINA, COMPOSIÇÃO DE ENCOLAMENTO PARA FIBRA DE VIDRO, COMPOSIÇÃO TERMOPLÁSTICA, PROCESSO APERFEIÇOADO PARA PELOTIZAÇÃO DE VINILA, ARTIGO CONFORMADO E REVESTIMENTO PROTETOR

PublicadaInvention Patent

Application data

Number

PI8901392

Type

Invention Patent

Filing

03/27/1989

Publication

11/07/1989

Progress at the INPI

  1. Filing03/27/89
  2. Publication11/07/89
  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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Geon Company

US

See this company's full portfolio

Inventors

A. M. (pessoa física)

US

Technical data

Priority claims

US

173,898 · 03/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/07/1989

RPI 994

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 3/00; C07F 7/18; B32B 27/12; B32B 7/12; B05D 1/00; C08K 5/54.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

09/29/1998

RPI 1449

14.1

07/12/1994

RPI 1232

Solicitação de exame técnico

#4.1

11/12/1991

RPI 1093

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