Patent Assignment
Reel/Frame 061987/0528
Assignment of Assignor's Interest
Recorded: 2022-11-22
Pages: 39
Assignor
CATERPILLAR GLOBAL MINING EUROPE GMBH
Executed: 2022-09-29
Assignee
CATERPILLAR INC.
100 NE ADAMS STREET, PEORIA, ILLINOIS, 61629-6450
Covered Properties
(49)
Warning Tone Transmitter
Method and a Device for Operating an Electro-Magnet on an Intrinsically Safe Direct Current Circuit
Conveyor Pan
Valve for Hydraulic Props of Shield-Type Support Frames, and Shield-Type Support Frame
Conveyor Pan
Pressure Cell Device for Measuring Hydraulic Pressures
Toggle and Toggle Connection Assembly
Plow Guide for a Chain-Pulled Plow
Toggle Retainer for Toggle Connections and Toggle Pocket for Toggle Retainer
Controller for Underground Mining
Lift Cylinder Assembly
Hydraulic Shield Support
Bit Holder for a Ploughing Bit of a Coal or Extraction Plough and Ploughing Bit
Bit Holder for a Ploughing Bit and Ploughing Bit
Pick Locking Device Including a Clamp Element and a Retaining Pin
Control Device for Electrohydraulic Support Controller
Prop Head Bearing
A Chain Wheel Arrangement
Protective Circuit for Intrinsically Safe Electro-Magnetic Actuators, and Protective Circuit for Intrinsically Safe Energy Supply Systems
Plough Guide for a Chain-Pulled Plough
Mining Plow
Housing Cover for Switching Solenoid Housing
Entry Conveyor and Pan Section for the Same
Device for Milling Rock and Other Materials and Method for Milling Rock or the Like Using Said Device
Scapers for Link Chains of Scraper Chain Conveyors and Scraper-Securing Element Thereof
Link Chain for Chain Conveyors and Chain Wheel Thereof
Intrinsically-Safe Battery Power Supply for Underground Mining
Method and Apparatus for the Milling Cutting of Materials
Guide Shoe for a Roller-Type Loader and Wear Inserts for Guide Shoes
Drive Station for an Underground Plough System and Method for Repairing Recovery Ploughs
Carriage for a Recovery Plough
Connector Device for Trough Pans on Mining Equipment Trough Pan and Assembly Component for the Same
Link Chain for Chain Conveyors and Horizontal Chain Links Therefor
Drive and Tensioning Unit for a Scraper Chain Conveyor
Conveyor Pan with Changeable Trough, and a Changeable Trough
Pan Section
Link Chain for Chain Conveyors and Horizontal Chain Links Therefor
Scraper for Scraper Chain Conveyors
Chain Wheel Arrangement for Mining Machines
Hydraulic Switching Mechanism for Mobile Hydraulics, Mobile Hydraulic Machine and Valve Unit
Upper-Strand Well for a Trough Pan and Trough Pan Having Such an Upper-Strand Well
Rack and Pinion Arrangement for a Mining Extraction Machine and Rack and Pinion Rod Therefor
Tail Station for a Scraper Chain Conveyor and Chain Wheel Assembly Therefor
Sensor Device and Method for the Geoelectrical Prospecting of Raw Mineral Deposits
Feed System for an Underground Winning Machine, Rack Bar and Drive Sprocket Therefor
Shield Canopy for a Shield-Type Support
Plug-In Module for Controllers of Mobile Working Machines
Intrinsically Safe Connection Unit with a Network Interface, Intrinsically Safe Appliance and Network Interface for It
Method for Determining the Position or Location of Plant Components in Mining Extracting Plants and Extracting Plant
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 30, 2002
From: TITSCHERT, JENS; WAGNER, JORG; CHARRUAU, EMMANUEL; HERMANN, HELMUT
To: DBT AUTOMATION
Reel/Frame 013350/0752 →
Assignment of Assignor's Interest
Mar 19, 2003
From: HERMANN, HELMUT; RHEINER, HANS-UDO; TITSCHERT, JENS
To: DBT AUTOMATION GMBH
Reel/Frame 013892/0577 →
Assignment of Assignor's Interest
May 15, 2003
From: VORSTEHER, DIRK; MERTEN, GERHARD; FISCHER, FRANK; WIRTZ, JORG
To: DBT GMBH
Reel/Frame 014084/0313 →
Assignment of Assignor's Interest
Sep 8, 2003
From: VORSTECHER, DIRK; MERTEN, GERHARD; FISCHER, FRANK; WIRTZ, JORG
To: DBT GMBH
Reel/Frame 014457/0966 →
Assignment of Assignor's Interest
Dec 17, 2003
From: MUNDRY, SEBASTIAN; TITSCHERT, JENS; FRANK, REINER; TSCHOPE, JURGEN
To: DBT AUTOMATION GMBH
Reel/Frame 014823/0276 →
Assignment of Assignor's Interest
Jul 21, 2004
From: KLABISCH, ADAM; DUHNKE, KLAUS; HESSE, NORBERT; SIEPENKORT, GERHARD
To: DBT GMBH
Reel/Frame 015578/0240 →
Assignment of Assignor's Interest
Jul 28, 2004
From: KLABISCH, ADAM; DUHNKE, KLAUS; HESSE, NORBERT; SIEPENKORT, GERHARD
To: DBT GMBH
Reel/Frame 015609/0466 →
Assignment of Assignor's Interest
Jul 28, 2004
From: UHLENDORF, FERDINAND; WEIGEL, WILFRIED; WESSELMANN, JOHANNES; TITSCHERT, JENS
To: DBT AUTOMATION GMBH
Reel/Frame 015609/0409 →
Assignment of Assignor's Interest
Aug 2, 2004
From: DANNEHL, FRIEDRICH WILHELM; REINELT, WERNER; BEHNERT, HOLGER
To: DBT GMBH
Reel/Frame 015631/0758 →
Assignment of Assignor's Interest
Aug 16, 2004
From: MERTEN, GERHARD; KLABISCH, ADAM; DUHNKE, KLAUS; HESSE, NORBERT
To: DBT GMBH
Reel/Frame 015680/0604 →
Assignment of Assignor's Interest
Aug 19, 2004
From: SUILMANN, FRANZ-HEINRICH; DANNEHL, FRIEDRICH WILHELM; DETTMERS, MICHAEL; REINELT, WERNER
To: DBT GMBH
Reel/Frame 015750/0466 →
Assignment of Assignor's Interest
Nov 30, 2004
From: TILLESSEN, UWE; HESSE, NORBERT; SIEPENKORT, GERHARD; DUHNKE, KLAUS
To: DBT GMBH
Reel/Frame 016052/0204 →
Assignment of Assignor's Interest
Nov 30, 2004
From: TILLESSEN, UWE; HESSE, NORBERT; SIEPENKORT, GERHARD; DUHNKE, KLAUS
To: DBT GMBH
Reel/Frame 016043/0110 →
Merger
Aug 25, 2005
From: DBT AUTOMATION GMBH
To: DBT GMBH
Reel/Frame 016448/0102 →
Assignment of Assignor's Interest
Sep 30, 2005
From: BARMANN, RUDOLF
To: DBT GMBH
Reel/Frame 017031/0576 →
Assignment of Assignor's Interest
Oct 4, 2005
From: DETTMERS, MICHAEL; PETERS, BERND
To: DBT GMBH
Reel/Frame 017842/0595 →
Merger
Nov 8, 2005
From: DBT AUTOMATION GMBH
To: DBT GMBH
Reel/Frame 016748/0263 →
Merger
Jan 9, 2006
From: DBT AUTOMATION GMBH
To: DBT GMBH
Reel/Frame 017435/0681 →
Assignment of Assignor's Interest
Aug 4, 2006
From: MUNDRY, SEBASTIN M.; TSCHOPE, WILFRIED; WEJGEL, WILFRIED; WESSELMANN, JOHANNES
To: DBT GMBH
Reel/Frame 018067/0509 →
Assignment of Assignor's Interest
Jan 19, 2007
From: KLABISCH, ADAM; SIEPENKORT, GERHARD; DUHNKE, KLAUS; HESSE, NORBERT
To: DBT GMBH
Reel/Frame 018831/0736 →
Change of Name
Apr 1, 2014
From: DBT GMBH
To: BUCYRUS DBT EUROPE GMBH
Reel/Frame 032588/0478 →
Change of Name
Apr 4, 2014
From: BUCYRUS DBT EUROPE GMBH
To: BUCYRUS EUROPE GMBH
Reel/Frame 032607/0447 →
Change of Name
Apr 7, 2014
From: BUCYRUS EUROPE GMBH
To: CATERPILLAR GLOBAL MINING EUROPE GMBH
Reel/Frame 032621/0612 →