Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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08/26/1986
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Application #:
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06762779
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Filing Dt:
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08/06/1985
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Inventor:
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DANIEL URFFER
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Title:
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PROPPING AGENT BASED ON ZIRCONIA AND SILICA FOR DEEP GEOLOGICAL FRACTURES
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Assignment:
1
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 100 FEDERAL STREET |
| A MA BUSINESS TRUST |
| BOSTON, MASSACHUSETTS 02110 |
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| GOULSTON & STORRS |
| 400 ATLANTIC AVENUE |
| BOSTON, MA 02210-2206 |
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Assignment:
2
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RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 3201 SPRING FOREST RD. |
| RALEIGH,, NORTH CAROLINA 27604 |
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| HUNTON & WILLIAMS |
| ONE HANNOVER SQUARE |
| FAYETTEVILLE STREET MALL |
| P.O. BOX 109 |
| RALEIGH, NC 27602 |
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Assignment:
3
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RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 3201 SPRING FOREST RD. |
| RALEIGH,, NORTH CAROLINA 27604 |
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| HUNTON & WILLIAMS |
| ONE HANNOVER SQUARE |
| FAYETTEVILLE STREET MALL |
| P.O. BOX 109 |
| RALEIGH, NC 27602 |
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Assignment:
4
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 100 FEDERAL ST. |
| BOSTON, MASSACHUSETTS 02110 |
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| HUNTON & WILLIAMS |
| P.O. BOX 109 |
| RALEIGH, NC 27602 |
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Assignment:
5
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RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 8521 SIX FORKS ROAD |
| RALEIGH, NORTH CAROLINA |
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| WOODCOCK WASHBURN KURTZ |
| MACKIEWICZ & NORRIS |
| ONE LIBERTY PLACE - 46TH FLOOR |
| PHILADELPHIA, PA 19103 |
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