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Official data from INPI

MATERIAL PARA ARMAZENAMENTO REVERSÍVEL DE HIDROGÊNIO.

Em AnáliseInvention Patent

Application data

Number

PI8601382

Type

Invention Patent

Filing

03/26/1986

Publication

12/02/1986

Progress at the INPI

Under appeal
  1. Filing03/26/86
  2. Publication12/02/86
  3. Examination01/10/89
  4. Refused06/01/93
  5. Grant
  6. In force

The application was refused by the INPI on 06/01/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Standard Oil Company

US

See this company's full portfolio

Inventors

G. K. (pessoa física)

H. (pessoa física)

H. S. (pessoa física)

J. H. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Republicação - classificação IPC

#15.11

03/28/1995

RPI 1269

Indeferimento

#9.2

06/01/1993

RPI 1174

Conhecimento de parecer técnico

#7.1

07/14/1992

RPI 1128

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