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: | 004405/0935 | |
| Pages: | 2 |
| | Recorded: | 12/31/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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07/15/1986
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Application #:
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06687821
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Filing Dt:
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12/31/1984
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Title:
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MINE ROOF SUPPORT UNIT
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Patent #:
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Issue Dt:
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07/15/1986
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Application #:
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06687821
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Filing Dt:
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12/31/1984
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Title:
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MINE ROOF SUPPORT UNIT
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Correspondence name and address
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THOMPSON, BIRCH, GAUTHIER & SAMUELS
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225 FRANKLIN ST.
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BOSTON, MA 02110
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