Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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06/12/1984
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Application #:
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06477948
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Filing Dt:
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03/23/1983
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Inventor:
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IRVIN H. LUTZ
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Title:
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PROCESS FOR UPGRADING A HEAVY VISCOUS HYDROCARBON
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 6200 OAK TREE BLVD. |
| A DE CORP. |
| CLEVELAND, OHIO 44131 |
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| BERNARD, ROTHWELL & BROWN |
| 1700 K ST., NW |
| WASHINGTON, DC 20006 |
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Assignment:
2
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RE-RECORD OF AN INSTRUMENT RECORDED AUGUST 15, 1983 REEL 4158 FRAME 171 TO CORRECT FILING DATE OF SERIAL NUMBER RECITED IN A PREVIOUSLY RECORDED ASSIGNMENT
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| BERNARD, ROTHWELL & BROWN |
| 1700 K STREET, N. W. |
| WASHINGTON, DC 20006 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 500 HIGHFIELD PLACE, 10010 -106 STREET |
| A BODY CORPORATE OF CANADA |
| EDMONTON, ALBERTA, CANADA T5J 3L8 |
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| BERNARD, ROTHWELL & BROWN |
| 1700 K STREET, N. W. |
| WASHINGTON, DC 20006 |
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Assignment:
4
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RE-RECORD OF AN INSTRUMENT RECORDED JAN 26,1984 AT REEL 4217, FRAME 376, TO CORRECT THE FILING DATE
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| 500 HIGHFIELD PLACE, 10010- 106 ST., |
| EDMONTON, ALBERTA,, CANADA T5J 3L8 |
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| BERNARD, ROTHWELL & BROWN |
| 1700 K STREET, N. W. |
| WASHINGTON, DC 20006 |
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