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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/14/1988
Application #:
06849232
Filing Dt:
04/07/1986
Inventors:
LARRY S. SHU, WALTER R. PAYMENT
Title:
SPRAYABLE FIREPROOFING COMPOSITION
Assignment: 1
Reel/Frame:
004569/0464Recorded: 06/27/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/19/1986
Exec Dt:
05/19/1986
Assignee:
62 WHITTEMORE AVENUE
A CORP. OF CT.
CAMBRIDGE 40, MASSACHUSETTS
Correspondent:
JOHN J. WASATONIC
W. R. GRACE & CO.
55 HAYDEN AVE., PAT. DEPT.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
004569/0463Recorded: 06/27/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/18/1986
Exec Dt:
06/18/1986
Assignee:
62 WHITTEMORE AVENUE
A CORP. OF CT
CAMBRIDGE 40, MASSACHUSETTS
Correspondent:
JOHN J. WASATONIC
W. R. GRACE & CO.
55 HAYDEN AVE., PAT. DEPT.
LEXINGTON, MA 02173
Assignment: 3
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

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