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Official data from INPI

COMPOSIÇÃO REGULADORA DO CRESCIMENTO DE PLANTAS, PROCESSO PARA PREPARAÇÃO DE DERIVADOS DE CIANO-BENZIL(IDENO)ANILINA E PROCESSO DE MODIFICAR O CRESCIMENTO DE PLANTAS

Em AnáliseInvention Patent

Application data

Number

PI7806831

Type

Invention Patent

Filing

10/16/1978

Publication

-

Progress at the INPI

  1. Filing10/16/78
  2. Publication
  3. Examination
  4. Allowance07/19/83
  5. Grant01/31/84
  6. Terminated06/14/88

The patent was granted on 01/31/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

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

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

E. H. (pessoa física)

GB

K. W. (pessoa física)

GB

W. H. (pessoa física)

GB

Technical data

Priority claims

GB

43081/77 · 10/17/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

16.3

04/17/1984

RPI 704

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/16/1983

RPI 682

Deferimento

#9.1

07/19/1983

RPI 665

Exigência - art. 36 da LPI

#6.1

01/11/1983

RPI 638

6.2

12/22/1981

RPI 583

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 121/66; A01N 5/00; A01N 9/20.

03/27/2018

RPI 2464

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