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Official data from INPI

Composições condutivas termocuráveis e processo para sua utilização.

Em AnáliseInvention Patent

Application data

Number

PI8503918

Type

Invention Patent

Filing

08/16/1985

Publication

05/27/1986

Progress at the INPI

  1. Filing08/16/85
  2. Publication05/27/86
  3. Abandoned10/07/86
  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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.

US

See this company's full portfolio

Inventors

S. L. (pessoa física)

US

Technical data

Priority claims

US

654.140 · 09/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

05/27/1986

RPI 814

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 5/24; C09J 3/14; C09K 3/10; C08K 9/02; C08L 7/00; C08L 21/00; C08L 23/00; C08L 51/00; C08L 51/02; H05K 9/00.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

06/11/1991

RPI 1071

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