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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12/10/1991
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Application #:
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07498112
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Filing Dt:
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03/23/1990
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Inventors:
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FREDERICK D. CAZER, BARRY L. SCOTT, GARTH E. STROBEL
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Title:
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COLUMN CHROMATOGRAPHIC COLUMN APPARATUS WITH SWITCHING CAPABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| KENNETH J. STACHEL |
| PPG INDUSTRIES, INC. |
| ONE PPG PLACE |
| PITTSBURGH, PA 15272 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2 COLUMBIA STREET |
| WAKEFIELD, RHODE ISLAND 02879 |
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| PATENT DEPARTMENT |
| PPG INDUSTRIES, INC. |
| ONE PPG PLACE |
| PITTSBURGH, PA 15272 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 352 |
| 350 COLUMBIA STREET |
| WAKEFIELD, RHODE ISLAND 02880 |
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| DIKE, BRONSTEIN, ROBERTS & CUSHMAN, LLP |
| PETER F. CORLESS |
| 130 WATER STREET |
| BOSTON, MA 02109 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LEGAL DEPARTMENT M/S D-102 |
| 3120 HANSEN WAY |
| PALO ALTO, CALIFORNIA 94304 |
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| VARIAN, INC. |
| DEBBIE KUS |
| LEGAL DEPARTMENT M/S D-102 |
| 3120 HANSEN WAY |
| PALO ALTO, CA 94304 |
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