Patent Assignment Assignor Details
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Assignor Name :
KEICHER, WILLIAM E.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 003919/0167 | |
| Pages: | 2 |
| | Recorded: | 03/20/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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77 MASSACHUSETTS AVE. |
A CORP. OF MASS. |
CAMBRIDGE, MASSACHUSETTS 02139 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06245894
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Correspondence name and address
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ARTHUR A. SMITH, JR.
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77 MASSACHUSETTS AVE.
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ROOM E19-722
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CAMBRIDGE, MA 02139
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Assignment:
2
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Reel/Frame: | 014638/0728 | |
| Pages: | 5 |
| | Recorded: | 10/30/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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77 MASSACHUSETTSW AVENUE |
CAMBRIDGE, MASSACHUSETTS 02139 |
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Pat #
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Intl #
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App #
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10603071
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Correspondence name and address
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HAMILTON, BROOK, SMITH ETAL.
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JAMES M. SMITH, ESQ.
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530 VIRGINIA ROAD, P.O. BOX 9133
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CONCORD, MA 01742-9133
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05/13/2024 02:35 AM
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