Patent Assignment Details
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| Reel/Frame: | 004476/0372 | |
| Pages: | 4 |
| | Recorded: | 10/28/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/09/1987
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Application #:
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06791861
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Filing Dt:
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10/28/1985
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Title:
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METHOD FOR REMOVING PROTUBERANCES AT THE SURFACE OF A SEMICONDUCTOR WAFER USING A CHEM-MECH POLISHING TECHNIQUE
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Correspondence name and address
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ROBERT J. HAASE
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IBM CORP., DEPT. 901/BLDG. 300-482
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HOPEWELL JUNCTION, NY 12533-9988
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