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Official data from INPI

MEMBRO ELETRÓLITO COMPÓSITO ION-CONDUTIVO

ArquivadaInvention Patent

Application data

Number

PI9101432

Type

Invention Patent

Filing

04/10/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing04/10/91
  2. Publication11/26/91
  3. Abandoned06/30/92
  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: 06/15/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hughes Aircraft Company

US

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Inventors

L. P. (pessoa física)

US

L. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/512,222 · 04/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1999

RPI 1484

Republicação - classificação IPC

#15.11

Alterada da classificação Int. Cl.5 H01M 8/12

06/15/1999

RPI 1484

Exigência - art. 36 da LPI

#6.1

07/07/1998

RPI 1437

Solicitação de exame técnico

#4.1

06/30/1992

RPI 1126

Publicação do pedido de patente

#3.1

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

10/08/1991

RPI 1088

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