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Official data from INPI

PÓ PARA SPRAY TÉRMICO

IndeferidaInvention Patent

Application data

Number

PI9101862

Type

Invention Patent

Filing

05/08/1991

Publication

12/17/1991

Progress at the INPI

Under appeal
  1. Filing05/08/91
  2. Publication12/17/91
  3. Examination03/22/94
  4. Refused09/08/99
  5. Grant
  6. In force

The application was refused by the INPI on 09/08/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/08/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

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Inventors

A. R. (pessoa física)

US

B. K. (pessoa física)

US

T. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/521,291 · 05/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Alterada a Classificação para Int.Cl.6 C23C 4/04 e B22F 1/02.

09/08/1999

RPI 1496

Indeferimento

#9.2

Indeferido o pedido com base no disposto no Art. 37, combinado com o Art. 229 da LPI 9279, de 14/05/1996.

09/08/1999

RPI 1496

Conhecimento de parecer técnico

#7.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

03/22/1994

RPI 1216

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

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