Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 011874/0267 | |
| Pages: | 15 |
| | Recorded: | 06/04/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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07/11/1989
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Application #:
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07249223
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Filing Dt:
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09/22/1988
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Title:
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HEAD CLOSURE APPARATUS FOR HEAT EXCHANGER
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Patent #:
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Issue Dt:
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12/22/1992
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Application #:
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07823205
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Filing Dt:
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01/21/1992
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Title:
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IN-DIE TAPPING TOOL
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Patent #:
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Issue Dt:
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05/21/1996
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Application #:
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08250159
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Filing Dt:
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05/27/1994
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Title:
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HEAT EXCHANGER
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Assignee
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| 100 FEDERAL STREET |
| BOSTON, MASSACHUSETTS 02110 |
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Correspondence name and address
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BINGHAM DANA LLP
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BAO-QUOC NGUYEN
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150 FEDERAL STREET
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BOSTON, MA 02110
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