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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
Application #:
05668425
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
004655/0480Recorded: 12/10/1986Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE 9/23/85, CONNECTICUT
Assignor:
Exec Dt:
09/11/1985
Assignee:
Correspondent:
STACEY L. CHANNING
55 HAYDEN AVENUE
LEXINGTON, MA., 02173
Assignment: 2
Reel/Frame:
005206/0001Recorded: 08/24/1989Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/25/1988
Exec Dt:
05/25/1988
Assignee:
55 HAYDEN AVE.
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
WILLIAM L. BAKER
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:
006376/0566Recorded: 01/08/1993Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/29/1992
Assignee:
72 CHERRY HILL DRIVE
BEVERLY, MASSACHUSETTS 01915
Correspondent:
MARGIT MAUS
PATENT DEPARTMENT
W.R. GRACE & CO. - CONN.
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:
004704/0627Recorded: 03/19/1987Pages: 15
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE SEPTEMBER 23, 1985.
Assignor:
Exec Dt:
00/00/0000
Assignee:
Correspondent:
STACEY L. CHANNING
W.R. GRACE & CO.
55 HAYDEN AVENUE
LEXINGTON, MA 02173

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