Maumela; Hulisani

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maumela; Hulisani.The latest application filed is for "tetramerisation of ethylene".

Company Profile

0.12.10

Maumela; Hulisani - Johannesburg ZA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tetramerisation of ethylene Grant 9,487,456 - Overett , et al. November 8, 2	2016-11-08
Tetramerisation of Ethylene App 20150087873 - Overett; Matthew James ; et al.	2015-03-26
Oligomerisation of olefinic compounds in the presence of a diluted metal containing activator Grant 8,461,406 - Overett , et al. June 11, 2	2013-06-11
Two stage activation of oligomerisation catalyst and oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst so activated Grant 8,367,786 - Dixon , et al. February 5, 2	2013-02-05
Oligomerisation in the presence of both a tetramerisation catalyst and a further oligomerisation catalyst Grant 8,076,523 - Bollmann , et al. December 13, 2	2011-12-13
Two Stage Activation Of Oligomerisation Catalyst And Oligomerisation Of Olefinic Compounds In The Presence Of An Oligomerisation Catalyst So Activated App 20100240847 - Dixon; John Thomas ; et al.	2010-09-23
Oligomerisation of Olefinic Compounds in the Presence of a Diluted Metal Containing Activator App 20100222622 - Overett; Matthew James ; et al.	2010-09-02
Trimerisation and oligomerisation of olefins using a chromium based catalyst Grant 7,554,001 - Dixon , et al. June 30, 2	2009-06-30
Trimerisation of olefins Grant 7,525,009 - Blann , et al. April 28, 2	2009-04-28
Tetramerization of olefins Grant 7,511,183 - Blann , et al. March 31, 2	2009-03-31
Trimerisation And Oligomerisation Of Olefins Using A Chromium Based Catalyst App 20080200744 - Dixon; John Thomas ; et al.	2008-08-21
Trimerisation and oligomerisation of olefins using a chromium based catalyst Grant 7,361,623 - Dixon , et al. April 22, 2	2008-04-22
Oligomerisation In The Presence Of Both A Tetramerisation Catalyst And A Further Oligomerisation Catalyst App 20080039600 - Bollmann; Annette ; et al.	2008-02-14
Trimerisation and oligomerisation of olefins using a chromium based catalyst Grant 7,300,904 - Dixon , et al. November 27, 2	2007-11-27
Tetramerization of olefins Grant 7,297,832 - Blann , et al. November 20, 2	2007-11-20
Tetramerization of olefins App 20060229480 - Blann; Kevin ; et al.	2006-10-12
Trimerisation of olefins App 20060211903 - Blann; Kevin ; et al.	2006-09-21
Tetramerization of olefins App 20060173226 - Blann; Kevin ; et al.	2006-08-03
Trimerisation and oligomerisation of olefins using a chromium based catalyst App 20050131262 - Dixon, John Thomas ; et al.	2005-06-16
Trimerisation and oligomerisation of olefins using a chromium based catalyst App 20050119516 - Dixon, John Thomas ; et al.	2005-06-02

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