Khazanovich; Irina

Patent Applications and Registrations

Patent applications and USPTO patent grants for Khazanovich; Irina.The latest application filed is for "method and apparatus to provide electrical connection in a wellhead for a downhole electrical device".

Company Profile

0.4.6

Khazanovich; Irina - Edmonton CA

*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
Casing head slip lock connection for high temperature service Grant 8,061,419 - Khazanovich , et al. November 22, 2	2011-11-22
Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device Grant 7,918,271 - Khazanovich , et al. April 5, 2	2011-04-05
Method and Apparatus to Provide Electrical Connection in a Wellhead for a Downhole Electrical Device App 20090260833 - Khazanovich; Abram ; et al.	2009-10-22
Split Non-welded Casing Cap For High Temperature Service App 20090223661 - KHAZANOVICH; Abram ; et al.	2009-09-10
Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device Grant 7,552,762 - Khazanovich , et al. June 30, 2	2009-06-30
Casing Head Slip Lock Connection For High Temperature Service App 20090120648 - KHAZANOVICH; Abram ; et al.	2009-05-14
Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device Grant 7,410,002 - Khazanovich , et al. August 12, 2	2008-08-12
Method and Apparatus to Provide Electrical Connection in a Wellhead for a Downhole Electrical Device App 20070137863 - Khazanovich; Abram ; et al.	2007-06-21
Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device App 20050051341 - Khazanovich, Abram ; et al.	2005-03-10
Assembly For Locking A Polished Rod In A Pumping Wellhead App 20030131987 - Lam, Tony M. ; et al.	2003-07-17

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