Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
KEYSTONE CONSOLIDATED INDUSTRIES, INC., A DE CORP.
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Total Assignments:
1
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Assignment:
1
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Reel/Frame: | 005060/0725 | |
| Pages: | 2 |
| | Recorded: | 03/14/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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05191987
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NONE
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05246432
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NONE
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05252537
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NONE
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05407424
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NONE
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05723329
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NONE
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05741959
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NONE
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05830593
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NONE
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05905881
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Correspondence name and address
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CHOATE, HALL & STEWART
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EXCHANGE PLACE
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53 STATE STR.
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BOSTON, MA 02109
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