Official data from INPI

MECANISMO PARA A SINTONIZACAO DE UM LASER DE CORANTE COM DOIS OU MAIS ELEMENTOS SELETORES DE FREQ"UENCIA NA CAVIDADE DO LASER

IndeferidaInvention Patent

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Application data

Number

PI8106623

Type

Invention Patent

Filing

10/09/1981

Publication

05/17/1983

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Progress at the INPI

Under appeal

Filing10/09/81
Publication05/17/83
Examination10/25/83
Refused04/02/85
Grant
In force

The application was refused by the INPI on 04/02/1985. The invention was never patented.

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Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST DE FISICA DA UFRGS [BR]

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

H01S 3/13

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/02/1985

RPI 754

Conhecimento de parecer técnico

#7.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

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