Lyapunov; Konstantin Mikhailovich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lyapunov; Konstantin Mikhailovich.The latest application filed is for "downhole heterogeneous proppant".

Company Profile

1.8.15

Lyapunov; Konstantin Mikhailovich - Novosibirsk RU

*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
Heterogeneous proppant placement in a fracture with removable extrametrical material fill Grant 10,030,495 - Litvinets , et al. July 24, 2	2018-07-24
Heterogeneous proppant placement in a fracture with removable extrametrical material fill Grant 9,863,230 - Litvinets , et al. January 9, 2	2018-01-09
Methods for providing proppant slugs in fracturing treatments Grant 9,447,673 - Medvedev , et al. September 20, 2	2016-09-20
Downhole Heterogeneous Proppant App 20150204177 - Isangulov; Ruslan Ramilevich ; et al.	2015-07-23
Heterogeneous proppant placement in a fracture with removable extrametrical material fill Grant 9,085,727 - Litvinets , et al. July 21, 2	2015-07-21
Heterogeneous Proppant Placement In A Fracture With Removable Extrametrical Material Fill App 20150167443 - Litvinets; Fedor Nikolaevich ; et al.	2015-06-18
Hydraulic Fracturing With Proppant Pulsing Through Clustered Abrasive Perforations App 20140262263 - Yudin; Alexey ; et al.	2014-09-18
Heterogeneous Proppant Placement In A Fracture With Removable Extrametrical Material Fill App 20130146292 - Litvinets; Fedor Nikolaevich ; et al.	2013-06-13
Methods for Providing Proppant Slugs in Fracturing Treatments App 20130105166 - Medvedev; Anatoly Vladimirovich ; et al.	2013-05-02
Heterogeneous Proppant Placement In A Fracture With Removable Extrametrical Material Fill App 20120325472 - Litvinets; Fedor Nikolaevich ; et al.	2012-12-27
Proppant And Production Method Thereof App 20110083850 - Barmatov; Evgeny Borisovich ; et al.	2011-04-14
Particulate material for proppant flowback control Grant 7,718,583 - Barmatov , et al. May 18, 2	2010-05-18
Particulate Material for Proppant Flowback Control App 20080236825 - Barmatov; Evgeny Borisovich ; et al.	2008-10-02
Proppant and Production Method Thereof App 20080234146 - Barmatov; Evgeny Borisovich ; et al.	2008-09-25
Fracture Clean up Method App 20080190610 - Barmatov; Evgeny Borisovich ; et al.	2008-08-14
Methods For Preventing Proppant Carryover From Fractures, And Gravel-Packed Filters App 20080156489 - Pershikova; Elena Mikhailovna ; et al.	2008-07-03

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.