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Official data from INPI

INTERFEROMETRO COM COMPENSACAO DE EFEITO KERR

ArquivadaInvention Patent

Application data

Number

PI8208100

Type

Invention Patent

Filing

11/01/1982

Publication

10/02/1984

Progress at the INPI

  1. Filing11/01/82
  2. Publication10/02/84
  3. Examination06/17/86
  4. Allowance08/02/88
  5. Abandoned
  6. In force

The application was allowed on 08/02/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIV LELAND STANFORD JUNIOR [US]

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Inventors

B. [. (pessoa física)

C. [. (pessoa física)

C. [. (pessoa física)

L. [. (pessoa física)

S. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Deferimento

#9.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

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