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Patent Assignment Assignor Details
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Assignor Name : PURCELL, ALEXANDER M.
Total Assignments: 11
Assignment: 1
Reel/Frame:005096/0146   Pages: 2
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEFER, DAVID A.
Exec Dt:
06/22/1989
2
PURCELL, ALEXANDER M.
Exec Dt:
06/22/1989
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD
SEYMOUR,, CONNECTICUT 06438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943689
NONE
07370913
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVE.,
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:005158/0032   Pages: 1
Recorded: 10/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
08/31/1989
Assignee
1
SUMMAGRAPHICS CORPORATION, A DE CORP.
60 SILVERMINE ROAD
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5065145
NONE
07418167
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVE.,
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:005180/0227   Pages: 1
Recorded: 10/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
08/31/1989
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977315
NONE
07417869
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:005423/0456   Pages: 3
Recorded: 10/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
08/31/1989
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD A CORP OF DE
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4999462
NONE
07417870
Correspondence name and address
ROSEN, DAINOW AND JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:005177/0251   Pages: 1
Recorded: 11/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, ALEXANDER M.
Exec Dt:
11/03/1989
2
ZALENSKI, THOMAS C.
Exec Dt:
11/03/1989
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4952757
NONE
07436619
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:005226/0845   Pages: 3
Recorded: 01/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
01/18/1990
Assignee
1
SUMMAGRAPHICS CORPORATION, A CORP. OF DE.
SIXTY SILVERMINE ROAD
SEYMOUR, CONNECTICUT 06483-3807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5004871
NONE
07436196
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:005239/0362   Pages: 1
Recorded: 02/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
01/30/1990
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD
A DE CORP.
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5001306
NONE
07480869
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:005314/0484   Pages: 6
Recorded: 05/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, ALEXANDER M.
Exec Dt:
05/08/1990
2
SIEFER, DAVID A.
Exec Dt:
05/07/1990
Assignee
1
SUMMAGRAPHICS CORPORATION
SIXTY SILVERMINE ROAD, A CORP OF DE
SEYMOUR, CONNECTICUT 06483-3807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5028744
NONE
07463612
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:005517/0633   Pages: 3
Recorded: 07/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
07/09/1990
Assignee
1
SUMMAGRAPHICS CORPORATION, A CORP. OF DELAWARE
60 SILVERMINE ROAD,
SEYMOUR,, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109141
NONE
07559425
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:005512/0542   Pages: 3
Recorded: 11/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
11/15/1990
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD A DE CORP.
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5061828
NONE
07616327
Correspondence name and address
ROSEN, DAINOW AND JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 11
Reel/Frame:005588/0187   Pages: 3
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, ALEXANDER M.
Exec Dt:
01/22/1991
Assignee
1
SUMMAGRAPHICS CORPORATION
60 SILVERMINE ROAD
A CORP. OF DE
SEYMOUR, CONNECTICUT 06483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5153386
NONE
07648123
Correspondence name and address
ROSEN, DAINOW & JACOBS
489 FIFTH AVENUE
NEW YORK, NY 10017

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