Intevep, S.A.

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst system for selective hydrogenation of heteroaromatic sulfu...
- Patent number 5,981,421
- Issue date Nov 9, 1999
- Intevep, S.A.
- Daniel E. Paez
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of nitrile using a selective adsorbent
- Patent number 5,858,211
- Issue date Jan 12, 1999
- Intevep, S.A.
- Maria Magdalena Ramirez de Agudelo
- C07 - ORGANIC CHEMISTRY