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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/11/1985
Application #:
06287930
Filing Dt:
07/29/1981
Inventors:
IOANNIS V. YANNAS, JOHN F. BURKE, PETER J. STASIKELIS
Title:
METHOD FOR PRESERVING POROSITY IN POROUS MATERIALS
Assignment: 1
Reel/Frame:
003904/0971Recorded: 07/29/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/24/1981
Exec Dt:
07/22/1981
Exec Dt:
06/30/1981
Assignee:
77 MASSACHUSETTS AVE.
A CORP. OF MA
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
HAMILTON, BROOK, SMITH ET AL
TWO MILITIA DRIVE
LEXINGTON, MA 02173

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