Patent Assignment
Reel/Frame 037323/0173
Security Interest
Recorded: 2015-12-18
Pages: 16
Assignors
DENNIS TOOL COMPANY
Executed: 2015-12-15
KLINE OILFIELD EQUIPMENT, INC.
Executed: 2015-12-15
LOGAN OIL TOOLS, INC.
Executed: 2015-12-15
LOGAN COMPLETION SYSTEMS INC.
Executed: 2015-12-15
SCOPE PRODUCTION DEVELOPMENTS LTD.
Executed: 2015-12-15
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION
1000 LOUISIANA STREET, 9TH FLOOR, HOUSTON, TEXAS, 77002
Covered Properties
(35)
Bearing Assembly with Sidewall-Brazed Pcd Plugs
Patent:
5,342,129 →
Application:
07/860,045 →
Cutting Element for Drill Bits
Patent:
5,379,854 →
Application:
08/108,071 →
Bearing Assembly Incorporating Shield Ring Precluding Erosion
Patent:
5,498,081 →
Application:
08/168,949 →
Method of Brazing a Composite Bit Using Direct Cooling Means
Patent:
5,452,843 →
Application:
08/187,185 →
Spade Drill Bit Construction
Patent:
5,458,211 →
Application:
08/197,158 →
Bifurcated Drill Bit Construction
Patent:
5,456,329 →
Application:
08/197,934 →
Cutting Element for Drill Bits
Patent:
5,544,713 →
Application:
08/323,898 →
Pdc Insert Featuring Side Spiral Wear Pads
Patent:
5,499,688 →
Application:
08/324,253 →
Method and Apparatus for Bonding Pdc Blanks
Patent:
5,477,034 →
Application:
08/395,305 →
Drill Bit Insert with Sinusoidal Interface
Patent:
5,709,279 →
Application:
08/444,067 →
Insert for a Drill Bit Incorporating a Pdc Layer Having Extended Side Portions
Patent:
5,566,779 →
Application:
08/497,527 →
Internally Reinforced Polycrystalling Abrasive Insert
Patent:
5,524,719 →
Application:
08/507,551 →
Low Temperature, Low Pressure, Ductile, Bonded Cermet for Enhanced Abrasion and Erosion Performance
Patent:
5,641,921 →
Application:
08/517,814 →
Cutting Element for Drill Bits
Patent:
5,630,479 →
Application:
08/577,899 →
Crowned Surface with Pdc Layer
Patent:
5,647,449 →
Application:
08/592,217 →
Diamond Golf Club Head
Patent:
5,620,382 →
Application:
08/617,343 →
Pdc Clad Drill Bit Insert
Patent:
5,816,347 →
Application:
08/661,584 →
Process and Apparatus for the Preparation of Particulate or Solid Parts
Patent:
6,004,505 →
Application:
08/687,870 →
Method for Fabrication and Sintering Composite Inserts
Patent:
5,848,348 →
Application:
08/730,222 →
Method and Apparatus for Fabrication and Sintering Composite Inserts
Patent:
6,011,248 →
Application:
08/936,392 →
Method and Apparatus for Fabrication of Cobalt Alloy Composite Inserts
Patent:
6,063,333 →
Application:
09/070,952 →
Microwave Sintered Tungsten Carbide Insert Featuring Thermally Stable Diamond or Grit Diamond Reinforcement
Patent:
6,315,066 →
Application:
09/156,838 →
Method and Apparatus for Transporting Green Work Pieces Through a Microwave Sintering System
Patent:
6,066,290 →
Application:
09/246,077 →
Process and Apparatus for the Preparation of Particulate or Solid Parts
Patent:
6,126,895 →
Application:
09/316,346 →
Stump Grinding Tooth
Patent:
6,213,931 →
Application:
09/458,129 →
Overshot Tool
Patent:
6,425,615 →
Application:
09/506,961 →
Method and Apparatus for Fabrication of Cobalt Alloy Composite Inserts
Patent:
6,500,226 →
Application:
09/563,075 →
Production Tubing Joint
Drilling Tool
Jar device
Application:
11/241,039 →
Publication:
US 2007/0074867
Hydraulic Timing Device
Stuffing Box Apparatus
Method and Apparatus for Use in Selectively Fracing a Well
Application:
12/579,358 →
Publication:
US 2010/0263873
Tool with Welded Cemented Metal Carbide Inserts Welded to Steel and/or Cemented Metal Carbide
Carbide Wear Surface and Method of Manufacture
Application:
13/351,300 →
Publication:
US 2013/0182982
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Release of Security Interest
Apr 25, 2012
From: REGIONS BANK
To: DENNIS TOOL COMPANY
Reel/Frame 028107/0308 →
Security Agreement
Apr 25, 2012
From: DENNIS TOOL COMPANY
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 028108/0332 →
Release of Security Interest
Nov 3, 2016
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: DENNIS TOOL COMPANY; GJS HOLDING COMPANY LLC; KLINE OILFIELD EQUIPMENT, INC.; LOGAN OIL TOOLS, INC.
Reel/Frame 040213/0309 →