Patent Assignment Details
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| Reel/Frame: | 006816/0923 | |
| Pages: | 2 |
| | Recorded: | 12/01/1993 | | |
| 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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02/22/1994
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Application #:
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07674589
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Filing Dt:
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03/25/1991
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Title:
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AIR RING FOR CONTROLLING BLOWN FILM THICKNESS
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Assignee
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| POST OFFICE BOX 900 BLACKBURN INDUSTRIAL PARK GLOUCESTER, MA 01930 |
| MASSACHUSETTS |
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Correspondence name and address
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DONALD J. SHADE
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C/O BATTENFELD GLOUCESTER ENGINERRINGO
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CO., INC. - POST OFFICE BOX 900
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BLACKBURN INDUSTRIAL PARK
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GLOUCESTER, MA 01930
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