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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ALQUILIODETOS ANIDROS.

ConcedidaInvention Patent

Application data

Number

PI8105527

Type

Invention Patent

Filing

08/31/1981

Publication

05/18/1982

Progress at the INPI

  1. Filing08/31/81
  2. Publication05/18/82
  3. Examination06/26/84
  4. Allowance09/10/85
  5. Grant04/29/86
  6. In force08/31/01

The patent was granted on 04/29/1986 and is in force until 08/31/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/31/2001

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Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

E. H. (pessoa física)

G. K. (pessoa física)

K. H. (pessoa física)

S. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 32 853.1 · 09/01/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

05/18/1982

RPI 604

Pedido de patente depositado

#2.1

10/13/1981

RPI 573

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 19/07; C07C 17/22; C07C 51/00; C07C 51/09; C07C 67/00.

03/27/2018

RPI 2464

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