Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006495/0517 | |
| Pages: | 3 |
| | Recorded: | 04/14/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
3
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Patent #:
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Issue Dt:
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11/15/1983
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Application #:
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06310018
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Filing Dt:
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10/13/1981
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Title:
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SYSTEM FOR AUTOMATICALLY DISPENSING LIQUID CHEMICALS INTO AN INTERMITTENTLY FLOWING LIQUID STREAM
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Patent #:
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Issue Dt:
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11/22/1983
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Application #:
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06379209
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Filing Dt:
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05/17/1982
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Title:
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SCALE-INHIBITING COMPOSITIONS OF MATTER
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Patent #:
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Issue Dt:
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12/16/1986
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Application #:
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06644312
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Filing Dt:
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08/24/1984
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Title:
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PROCESS FOR INHIBITING CORROSION AND MINIMIZING DEPOSITS IN AN AIR PREHEATER SYSTEM
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Assignee
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| ONE TOWN CENTER ROAD |
| BOCA RATON, FLORIDA 33486 |
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Correspondence name and address
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JAMES P. BARR
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W.R. GRACE & CO.-CONN.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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