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Patent Assignment Assignor Details
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Assignor Name : LUBRECHT, MICHAEL D.
Total Assignments: 8
Assignment: 1
Reel/Frame:009082/0824   Pages: 3
Recorded: 03/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOESBURG, JAMES M.
Exec Dt:
03/26/1998
2
LUBRECHT, MICHAEL D.
Exec Dt:
03/26/1998
Assignee
1
WELL, WELL, WELL, INC.
26221 MARINE VIEW DRIVE
DES MOINES, WASHINGTON 98198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6390192
US20010003313
09052876
Correspondence name and address
SEED AND BERRY LLP
WILLIAM O. FERRON, JR.
6300 COLUMBIA CENTER
701 FIFTH AVENUE
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:017510/0001   Pages: 6
Recorded: 04/21/2006
Attorney Dkt #:M1103.70061US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARON, ANTHONY
Exec Dt:
01/24/2005
2
PAPAEFSTATHIOU, EFSTATHIOS
Exec Dt:
01/19/2005
3
PIZZO, KATHRYN A.
Exec Dt:
02/01/2005
4
LUBRECHT, MICHAEL D.
Exec Dt:
01/18/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7707015
US20060161883
11037658
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:021599/0799   Pages: 6
Recorded: 09/29/2008
Attorney Dkt #:M1103.70016US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARON, ANTHONY
Exec Dt:
07/01/2008
2
PAPAEFSTATHIOU, EFSTATHIOS
Exec Dt:
01/14/2005
3
PIZZO, KATHRYN A.
Exec Dt:
09/16/2008
4
LUBRECHT, MICHAEL D.
Exec Dt:
01/18/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7552208
US20060161884
11037659
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:016005/0863   Pages: 4
Recorded: 05/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBRECHT, MICHAEL D.
Exec Dt:
03/08/2005
2
PIZZO, KATHRYN A.
Exec Dt:
03/08/2005
3
TURNER, DINAH
Exec Dt:
03/09/2005
4
SUTHERLAND, MARK R.
Exec Dt:
03/11/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060161444
11037781
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:016007/0319   Pages: 4
Recorded: 05/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBRECHT, MICHAEL D.
Exec Dt:
03/08/2005
2
PIZZO, KATHRYN A.
Exec Dt:
03/08/2005
3
TURNER, DINAH
Exec Dt:
03/09/2005
4
SUTHERLAND, MARK R.
Exec Dt:
03/11/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060161879
11037724
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:037966/0812   Pages: 8
Recorded: 03/14/2016
Attorney Dkt #:75010-03 DTD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBRECHT, MICHAEL D.
Exec Dt:
03/04/2016
2
DOESBURG, JAMES M.
Exec Dt:
06/15/2015
3
DITTO, JAMES
Exec Dt:
01/21/2015
4
OMBALSKI, DANIEL
Exec Dt:
10/07/2014
Assignee
1
DIRECTED TECHNOLOGIES DRILLING, INC.
100 ROLLING RIDGE DRIVE
BELLEFONTE, PENNSYLVANIA 16823
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376869
NONE
13543554
Correspondence name and address
PAUL B. HEYNSSENS ATTORNEY AT LAW PLC
4340 E. INDIAN SCHOOL ROAD, STE. 21-474
PHOENIX, AZ 85018
Assignment: 7
Reel/Frame:045109/0511   Pages: 7
Recorded: 03/05/2018
Attorney Dkt #:710364.0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBRECHT, MICHAEL D.
Exec Dt:
01/29/2018
2
DOESBURG, JAMES M.
Exec Dt:
01/31/2018
3
OMBALSKI, DANIEL W.
Exec Dt:
03/05/2018
Assignee
1
DIRECTED TECHNOLOGIES DRILLING, INC.
100 ROLLING RIDGE DRIVE
BELLEFONTE, PENNSYLVANIA 16823
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036240
US20160061024
14935280
Correspondence name and address
LANE POWELL, PC
601 SW 2ND AVENUE, SUITE 2100
PORTLAND, OR 97204
Assignment: 8
Reel/Frame:053991/0035   Pages: 7
Recorded: 10/06/2020
Attorney Dkt #:710364.0009, 0903, 0905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBRECHT, MICHAEL D.
Exec Dt:
08/20/2020
2
DITTO, JAMES
Exec Dt:
08/26/2020
3
OMBALSKI, DANIEL W.
Exec Dt:
09/01/2020
Assignee
1
ELLINGSON DRAINAGE, INC.
56113 STATE HIGHWAY 56
WEST CONCORD, MINNESOTA 55985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200031694
16522276
Correspondence name and address
HOLLY L. JOHNSTON
601 SW 2ND AVENUE, SUITE 2100
PORTLAND, OR 97204

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