Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
3
|
Patent #:
|
|
Issue Dt:
|
12/23/2008
|
Application #:
|
11448172
|
Filing Dt:
|
06/06/2006
|
Publication #:
|
|
Pub Dt:
|
12/06/2007
| | | | |
Inventor:
|
Warren T. Lay
|
Title:
|
DEVICE FOR CHANNELING SOLIDS AND FLUIDS WITHIN A REVERSE CIRCULATION DRILL
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
BOX 521 |
FAGERSTA SE-737 25, SWEDEN |
|
|
|
MARK A. USSAI |
MICHAEL BEST & FRIEDRICH LLP |
100 EAST WISCONSIN AVENUE |
SUITE 3300 |
MILWAUKEE, WISCONSIN 53202-4108 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
1600 S. GREAT SOUTHWEST PARKWAY |
GRAND PRAIRIE, TEXAS 75051 |
|
|
|
MICHAEL BEST & FRIEDRICH LLP |
100 EAST WISCONSIN AVENUE |
SUITE 3300 |
MILWAUKEE, WI 53202-4108 |
|
|
Assignment:
3
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
13278 LINCOLN WAY WEST, P.O. BOX 271 |
FORT LOUDON, PENNSYLVANIA 17224 |
|
|
|
VENABLE LLP |
600 MASSACHUSETTS AVENUE, NW |
WASHINGTON, DC 20001 |
|
|
Search Results as of:
05/30/2024 08:37 AM
If you have any comments or questions concerning the data displayed,
contact
PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified:
August 25, 2017 v.2.6
|