Patent Assignment
Reel/Frame 044655/0922
Assignment of Assignor's Interest
Recorded: 2018-01-18
Pages: 18
Assignor
LUBRIZOL OILFIELD SOLUTIONS, INC.
Executed: 2017-12-11
Assignee
THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD., WICKLIFFE, OHIO, 44092-2298
Covered Properties
(40)
Environmentally Improved Acid Corrosion Inhibitor
Patent:
5,854,180 →
Application:
09/047,208 →
Lubricant Composition and Method of Manufacture
Patent:
6,194,361 →
Application:
09/079,023 →
Rapid Gel Formation in Hydrocarbon Recovery
Patent:
6,004,908 →
Application:
09/200,939 →
Rapid Gel Formation in Hydrocarbon Recovery
Patent:
6,054,417 →
Application:
09/411,317 →
Lubricant, Solvent and Emulsifier Composition and Method of Manufacture
Gas Dryer
Sulfide Scavenger
Diamine Terminated Primary Amine-Aldehyde Sulfur Converting Compositions and Methods for Making and Using Same
Sterically Hindered N-Methylsecondary and Tertiary Amine Sulfur Scavengers and Methods for Making and Using Same
Aggregating Reagents, Modified Particulate Metal-Oxides, and Methods for Making and Using Same
Non-Volatile Phosphorus Hydrocarbon Gelling Agent
Single Fluid Acidizing Treatment
Clay Control Additive for Wellbore Fluids
Fluid with Asphaltene Control
Diamine Terminated Primary Amine-Aldehyde Sulfur Converting Compositions and Methods for Making and Using Same
Sulfide Scavenger
Compositions and Methods for Gas Well Treatment
Aggregating Reagents, Modified Particulate Metal-Oxides and Proppants
Hydrolyzed Nitrilotriacetonitrile Compositions, Nitrilotriacetonitrile Hydrolysis Formulations and Methods for Making and Using Same
Compositions and Methods for Gas Well Treatment
Aldehyde-Amine Formulations and Method for Making and Using Same
Sterically Hindered N-Methyl Secondary and Tertiary Amine Sulfur Scavengers and Methods for Making and Using Same
Methods for Increase Gas Production and Load Recovery
Aggregating Compositions, Modified Particulate Metal-Oxides, Modified Formation Surfaces, and Methods for Making and Using Same
Clay Control Additive for Wellbore Fluids
Bitumen Anti-Accretion Additive
Use of Zeta Potential Modifiers to Decrease the Residual Oil Saturation
Enhancing Drag Reduction Properties of Slick Water Systems
Methods for Gas Well Treatment
Hydrolyzed Nitrilotriacetonitrile Compositions, Nitrilotriacetonitrile Hydrolysis Formulations and Methods for Making and Using Same
Hydrolyzed Nitrilotriacetonitrile Compositions, Nitrilotriacetonitrile Hydrolysis Formulations and Methods for Making and Using Same
Aggregating Reagents and Methods for Making and Using Same
Methods for Using Non-Volatile Phosphorus Hydrocarbon Gelling Agents
Aggregating Compositions, Modified Particulate Metal-Oxides, Modified Formation Surfaces, and Methods for Making and Using Same
Application:
13/914,526 →
Publication:
US 2013/0274151
Zeta Potential Modifiers to Decrease the Residual Oil Saturation
Methods and System for Creating High Conductivity Fractures
Method to Consolidate Solid Materials During Subterranean Treatment Operations
Weakly Consolidated, Semi Consolidated Formation, or Unconsolidated Formations Treated with Zeta Potential Altering Compositions to Form Conglomerated Formations
Methods for Fracturing Formations Using Aggregating Compositions
Aggregating Compositions, Modified Particulate Solid Compositions, and Methods for Making and Using Same
Application:
62/166,723 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Amalgamation-Dissolution-General Conveyance and Assumption Agreement
Jan 6, 2014
From: WEATHERFORD ENGINEERED CHEMISTRY CANADA LTD
To: WEATHERFORD CANADA PARTNERSHIP
Reel/Frame 031923/0486 →
Amalgamation-Dissolution-General Conveyance and Assumption Agreement
Jan 6, 2014
From: WEATHERFORD ENGINEERED CHEMISTRY CANADA LTD
To: WEATHERFORD CANADA PARTNERSHIP
Reel/Frame 031923/0521 →
Change of Name
Jul 10, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD CHEMISTRY, LLC
Reel/Frame 036092/0196 →
Assignment of Assignor's Interest
Oct 9, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036822/0379 →
Assignment of Assignor's Interest
Oct 15, 2015
From: WEATHERFORD CANADA PARTNERSHIP
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036796/0095 →