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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/16/2016
Application #:
13606332
Filing Dt:
09/07/2012
Publication #:
Pub Dt:
03/14/2013
Inventors:
Vladimir Stehle, Konrad Siemer, Liubov Altunina, Vladimir Kuvshinov, Ivan Kuvshinov
Title:
METHOD OF REDUCING ZONE PERMEABILITY BY IN-SITU FORMATION GEL OF UROTROPIN AND UREA IN AN AQUEOUS SOLUTION
Assignment: 1
Reel/Frame:
034145/0690Recorded: 11/11/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/27/2012
Exec Dt:
07/26/2012
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Assignees:
-----
KASSEL, GERMANY 34119
------------
TOMSK, RUSSIAN FEDERATION 634021
Correspondent:
DANIEL RUBÉ, ESQUIRE
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, SUITE 1410
WILMINGTON, DE 19801
Assignment: 2
Reel/Frame:
051293/0961Recorded: 12/16/2019Pages: 16
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/22/2019
Assignee:
FRIEDRICH-EBERT-STRABE 160
KASSEL, GERMANY 34119
Correspondent:
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801

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