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: | 012081/0237 | |
| Pages: | 4 |
| | Recorded: | 08/13/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/21/2004
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Application #:
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10297360
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Filing Dt:
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12/05/2002
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Publication #:
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Pub Dt:
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07/10/2003
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PCT #:
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US0118239
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Title:
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TUNNEL WATERPROOFING METHOD
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Assignee
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| PATENT DEPT. 62 WITTENMORE AVENUE CAMBRIDGE, MA 02140 |
| 1114 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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W.R. GRACE & CO.-CONN.
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CRAIG K. LEON
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PATENT DEPARTMENT
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62 WHITTEMORE AVENUE
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CAMBRIDGE, MA 02140
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