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Official data from INPI

Material polimérico resistente a plasma; e processo de preparação do mesmo

Em AnáliseInvention Patent
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Application data

Number

PI8600996

Type

Invention Patent

Filing

03/07/1986

Publication

11/18/1986
View on INPI

Progress at the INPI

  1. Filing03/07/86
  2. Publication11/18/86
  3. Abandoned10/04/88
  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.

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Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

D. W. (pessoa física)

US

E. B. (pessoa física)

US

J. S. (pessoa física)

US

J. P. (pessoa física)

GB

M. H. (pessoa física)

US

S. J. (pessoa física)

US

Technical data

IPC Classification

C08G 8/28

Priority claims

US

713.509 · 03/19/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

08/11/1998

RPI 1442

Republicação - classificação IPC

#15.11

11/12/1991

RPI 1093

Exigência - art. 36 da LPI

#6.1

08/06/1991

RPI 1079

6.2

01/02/1990

RPI 1000

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