Patent Assignment Abstract of Title
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Total Assignments:
7
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Patent #:
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Issue Dt:
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07/22/2003
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Application #:
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08025915
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Filing Dt:
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03/03/1993
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Inventors:
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HEINZ MUELLER, CLAUS-PETER HEROLD, STEPHAN VON TAPAVICZA, GERHARD STOLL, RAINER JESCHKE et al
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Title:
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USE OF SELECTED OLEOPHILIC ETHERS IN WATER-BASED DRILLING FLUIDS OF THE O/W EMULSION TYPE AND CORRESPONDING DRILLING FLUIDS WITH IMPROVED ECOLOGICAL ACCEPTABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 197 KNIGHTS BRIDGE |
| LONDON, ENGLAND |
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| CONNOLLY AND HUTZ |
| WILLIAM E. MCSHANE |
| 1220 MARKET STREET |
| P.O. BOX 2207 |
| WILMINGTON, DE 19899 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| WILLIAM E. MCSHANE |
| 1220 MARKET ST., 10TH FL. |
| WILMINGTON, DE 19899 |
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Assignment:
3
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RECORD OF OWNERSHIP TRANSFER
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| CONNOLLY BOVE LODGE ET AL. |
| WILLIAM E. MCSHANE |
| 1220 MARKET ST., 10TH FL. |
| WILMINGTON, DE 19899 |
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Assignment:
4
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RECORD OF OWNERSHIP TRANSFER
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| WILLIAM E. MCSHANE |
| P.O. BOX 2207 |
| 1220 MARKET STREET, 10TH FL |
| WILMINGTON, DE 19899 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| WILLIAM E. MCSHANE |
| P.O. BOX 2207 |
| 1220 MARKET STREET, 10TH FLOOR |
| WILMINGTON, DE 19899 |
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Assignment:
6
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| WILLIAM E. MCSHANE |
| PO BOX 2207 |
| 1220 MARKET STREET, 10TH FLOOR |
| WILMINGTON, DE 19899 |
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Assignment:
7
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| WILLIAM E. MCSHANE |
| P.O. BOX 2207 |
| 1220 MARKET STREET, 10TH FLOOR |
| WILMINGTON, DE 19899 |
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