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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/09/1987
Application #:
06817451
Filing Dt:
01/09/1986
Inventors:
JEFFERY MASTERS, ROGER J. WEBB
Title:
REGENERATIVE HEATING SYSTEMS
Assignment: 1
Reel/Frame:
004683/0444Recorded: 03/23/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/06/1986
Exec Dt:
12/06/1986
Assignee:
152 GROSVENOR ROAD
LONDON SW1V 3JL, ENGLAND
Correspondent:
OBLON FISHER SPIVAK MCCLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
004859/0891Recorded: 03/09/1988Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/12/1987
Assignee:
RIVERMILL HOUSE 152
GROSVENOR ROAD LONDON S1V 3JL, ENGLAND
Correspondent:
LARSON AND TAYLOR
727 TWENTY-THIRD STREET, SOUTH
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:
004859/0891Recorded: 03/09/1988Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/12/1987
Assignee:
RIVERMILL HOUSE 152
GROSVENOR ROAD LONDON S1V 3JL, ENGLAND
Correspondent:
LARSON AND TAYLOR
727 TWENTY-THIRD STREET, SOUTH
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:
013943/0497Recorded: 04/09/2003Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2000
Assignee:
1-3 STRAND
LONDON, WC2N 5EH, GREAT BRITAIN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
MARVIN J. SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314

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