Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07698137
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Filing Dt:
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05/10/1991
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Inventor:
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R. ANDREW DAVIS
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Title:
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COMPOSITE RUBBER/CONCRETE RAILROAD GRADE CROSSING SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P.O. BOX 5007 |
| PORTLAND, OREGON 97208 |
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| CHERNOFF, VILHAUER, MC CLUNG & STENZEL |
| 600 BENJ. FRANKLIN PLAZA |
| ONE S.W. COLUMBIA |
| PORTLAND, OR 97258 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| DIAL TOWER |
| 1850 N. CENTRAL AVENUE |
| PHOENIX, ARIZONA 85077 |
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| LAW OFFICES OF LAVALLE D. PTAK |
| LAVALLE D. PTAK |
| 4420 N. SADDLEBAG TRAIL, SUITE 102 |
| SCOTTSDALE, ARIZONA 85251 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 975 S.E. SANDY BLVD. #200 |
| PORTLAND, OREGON 97214 |
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| LAW OFFICES OF LAVALLE D. PTAK |
| LAVALLE D. PTAK |
| 4420 N. SADDLEBAG TRAIL |
| STE. 102 |
| SCOTTSDALE, AZ 85251 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 15319 |
| PORTLAND, OREGON 97214 |
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| CHERNOFF, VILHAUER, MCCLUNG & STENZEL |
| CHARLES D. MCCLUNG |
| 600 BENJ. FRANK. PLAZA |
| ONE S.W. COLUMBIA |
| PORTLAND, OR 97258 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 500 |
| ONE CENTERPOINTE DRIVE |
| LAKE OSWEGO, OREGON 97035 |
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| TONKON TORP LLP |
| MR. BRUCE G. BERNING |
| 1600 PIONEER TOWER |
| 888 SW FIFTH AVE. |
| PORTLAND, OR 97204-2099 |
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Assignment:
6
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| PMB 404 |
| 7456 SW BASELINE ROAD |
| HILLSBORO, OREGON 97123-6449 |
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| DAVID R. LUDWIG |
| SUITE 600 |
| 121 SW MORRISON |
| PORTLAND, OR 97204 |
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