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Official data from INPI

DERIVADOS DE ÁCIDO HEXADECANÓICO E HEXADECADIENÓICO

Em AnálisePatente Pipeline

Application data

Number

PP1100038

Type

Patente Pipeline

Filing

09/05/1996

Publication

02/04/1997

Progress at the INPI

  1. Filing09/05/96
  2. Publication02/04/97
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated03/20/12

The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/20/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. Hoffmann-La Roche Ag.

CH

See this company's full portfolio

Inventors

E. H. (pessoa física)

CH

E. W. (pessoa física)

CH

E. K. (pessoa física)

CH

H. L. (pessoa física)

CH

P. H. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3415/83 · 06/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

23.19

Patente extinta em 22/06/2003

03/20/2012

RPI 2150

15.12

Renumerado o pedido de PI1100038-4 para PP1100038-4.

11/09/2010

RPI 2079

23.9

09/29/1998

RPI 1449

23.13

09/15/1998

RPI 1447

23.2

07/07/1998

RPI 1437

23.11

08/19/1997

RPI 1394

23.11

07/29/1997

RPI 1391

23.3

02/04/1997

RPI 1366

Pedido dividido

#23.1

10/15/1996

RPI 1350

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