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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/17/2016
Application #:
13511224
Filing Dt:
10/05/2012
Publication #:
Pub Dt:
01/31/2013
Inventors:
Detlev Bross, Klaus Springer, Jens Eggemann, Gerhard Peyerl
Title:
DEEP HOLE DRILL COMPRISING A COATING
Assignment: 1
Reel/Frame:
029083/0145Recorded: 10/05/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/06/2012
Exec Dt:
09/11/2012
Exec Dt:
08/29/2012
Exec Dt:
09/11/2012
Assignee:
HAUPTSTRASSE
TRUEBBACH, SWITZERLAND 9477
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 2
Reel/Frame:
032094/0614Recorded: 01/21/2014Pages: 6
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
01/21/2014
Assignee:
HAUPTSTRASSE 53
TRUEBBACH, SWITZERLAND 9477
Correspondent:
CLAUS HEINE-KEMPKENS
HAUPTSTRASSE 53
TRUEBBACH, 9477 SWITZERLAND
Assignment: 3
Reel/Frame:
037848/0247Recorded: 02/18/2016Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/2015
Assignee:
HAUPTSTRASSE 53
TRUBBACH, SWITZERLAND 9477
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 4
Reel/Frame:
038452/0137Recorded: 04/18/2016Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/12/2016
Assignee:
CHURERSTRASSE 120
PFAFFIKON SZ, SWITZERLAND 8808
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET, SUITE 1200
CLEVELAND, OH 44114

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