Official data from INPI

PROCESSO DE PREPARAÇÃO DE 7-CLORO-2-METIL-3-, 3a-DIHIDRO-2H, 9h-ISOXAZOL (3,2-b), (1,3) -BENZOXAZINA-9-UM

Em AnáliseInvention Patent

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Application data

Number

PI7908511

Type

Invention Patent

Filing

12/26/1979

Publication

View on INPI

Progress at the INPI

Filing12/26/79
Publication
Examination08/17/82
Allowance
Grant11/27/84
Terminated06/14/88

The patent was granted on 11/27/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carter-Wallace, Inc

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

C07D 498/06

Priority claims

000.142 · 12/29/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

11/27/1984

RPI 736

Republicação - classificação IPC

#15.11

05/10/1983

RPI 655

Indeferimento

#9.2

05/10/1983

RPI 655

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

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