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Official data from INPI

PROCESSO APERFEIÇOADO PARA A PRODUÇÃO DE N-ALQUILCARBAMATOS

Em AnáliseInvention Patent

Application data

Number

PI8804024

Type

Invention Patent

Filing

07/29/1988

Publication

02/28/1989

Progress at the INPI

  1. Filing07/29/88
  2. Publication02/28/89
  3. Abandoned11/07/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enichem Synthesis S.P.A.

IT

See this company's full portfolio

Inventors

F. M. (pessoa física)

IT

F. R. (pessoa física)

IT

U. R. (pessoa física)

IT

Technical data

Priority claims

IT

21.561 A/87 · 07/31/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

Publicação do pedido de patente

#3.1

02/28/1989

RPI 958

Pedido de patente depositado

#2.1

01/03/1989

RPI 950

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C07C 125/00.

03/27/2018

RPI 2464

15.7

09/03/1996

RPI 1344

Arquivamento - Art. 36 §1° da LPI

#11.2

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

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