Patent Assignment Abstract of Title
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Total Assignments:
8
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Patent #:
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Issue Dt:
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10/12/1993
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Application #:
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07297767
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Filing Dt:
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01/17/1989
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Inventors:
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VLADIMIR DRBAL, CALVIN CHOW, SURESH N. MEHTA, RICK SMETHERS, DEBRA A. ROSS, GREGORY KIRK et al
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Title:
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ANALYTICAL SLIDE WITH POROUS FILTER MEMBRANE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4700 BOHANNON DRIVE |
| MENLO PARK, CALIFORNIA 94025 |
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| JOHN J. MCDONNELL |
| ALLEGRETTI & WITCOFF, LTD |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
7
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1311 ORLEANS DRIVE |
| SUNNYVALE, CALIFORNIA 94089 |
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| JAMES R. ABNEY |
| 520 SW YAMHILL STREET |
| SUITE 200 |
| PORTLAND, OR 97204-1324 |
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Assignment:
8
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1311 ORLEANS DRIVE |
| SUNNYVALE, CALIFORNIA 94089 |
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| RAYMOND JONG |
| 71 FOUR VALLEY DRIVE |
| CONCORD, L4K 4V8 CANADA |
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