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Patent Assignment Assignor Details
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Assignor Name : AMICON CORPORATION
Total Assignments: 2
Assignment: 1
Reel/Frame:004655/0480   Pages: 16
Recorded: 12/10/1986
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE 9/23/85, CONNECTICUT
Assignor
1
AMICON CORPORATION
Exec Dt:
09/11/1985
Assignee
1
W.R. GRACE & CO., A CORP OF CT.
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3299157
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UNAVAILABLE
Correspondence name and address
STACEY L. CHANNING
55 HAYDEN AVENUE
LEXINGTON, MA., 02173
Assignment: 2
Reel/Frame:004480/0419   Pages: 2
Recorded: 11/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMICON CORPORATION
Exec Dt:
09/30/1985
Assignee
1
W. R. GRACE & CO., A CORP OF CONNECTICUT
1114 AVENUE OF THE AMERICAS,
NEW YORK, NEW YORK 10036
Properties
 
Pat #
Pub #
Intl #
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RE32089
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06235093
 
4562251
NONE
06402023
 
4632761
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06523208
 
4778888
NONE
06639606
 
4787976
NONE
06728008
Correspondence name and address
WILLIAM L. BAKER
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS, 02173

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