Patent Assignment Assignor Details
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Assignor Name :
KOPALA, JOHN A.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005217/0374 | |
| Pages: | 3 |
| | Recorded: | 12/21/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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2500 UNIVERSITY DRIVE, N.W. |
CALGARY, ALBERTA, CANADA T2N 1N4 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07236941
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.
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WASHINGTON & PRINCE STREETS
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
2
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Reel/Frame: | 005521/0967 | |
| Pages: | 4 |
| | Recorded: | 11/05/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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2500 UNIVERSITY DRIVE, N.W., CALGARY, |
ALBERTA,, CANADA T2N 1N4 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07506557
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Correspondence name and address
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T. GENE DILLAHUNTY
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG., P. O. BOX 1404
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WASHINGTON & PRINCE STS.
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ALEXANDRIA, VA 22313-1404
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06/01/2024 01:10 AM
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