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Patent Assignment Assignor Details
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Assignor Name : SCHWARZEL, WILLIAM C.
Total Assignments: 8
Assignment: 1
Reel/Frame:004376/0823   Pages: 3
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JASNE, STANLEY J.
Exec Dt:
02/20/1985
2
SCHWARZEL, WILLIAM C.
Exec Dt:
02/20/1985
3
SULLIVAN, CHARLES I.
Exec Dt:
02/20/1985
4
TAYLOR, LLOYD D.
Exec Dt:
02/20/1985
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE
A CORP OF DE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4547451
NONE
06703871
Correspondence name and address
POLAROID CORPORATION
PAT. DEPT., 549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:004557/0799   Pages: 3
Recorded: 06/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOGGS, ROGER A.
Exec Dt:
06/03/1986
2
MAHONEY, JOHN B.
Exec Dt:
06/04/1986
3
MEHTA, AVINASH C.
Exec Dt:
06/04/1986
4
SCHWARZEL, WILLIAM C.
Exec Dt:
06/04/1986
5
TAYLOR, LLOYD D.
Exec Dt:
06/04/1986
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE
A CORP. OF DE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4743533
NONE
06846584
Correspondence name and address
POLAROID CORP.
PATENT DEPT.
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:006276/0438   Pages: 7
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIANG, RONG C.
Exec Dt:
09/24/1992
2
SCHWARZEL, WILLIAM C.
Exec Dt:
09/24/1992
3
SHON BAKER, RITA S.
Exec Dt:
09/24/1992
4
SHORT, ROBERT P.
Exec Dt:
09/24/1992
5
SOFEN, STEPHEN R.
Exec Dt:
09/25/1992
6
YOUNG, MICHAEL A.
Exec Dt:
09/24/1992
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206208
NONE
07795101
Correspondence name and address
DAVID J. COLE
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 4
Reel/Frame:007480/0779   Pages: 4
Recorded: 04/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FITZGERALD, MAURICE J.
Exec Dt:
04/27/1995
2
KEARNEY, FREDERICK R.
Exec Dt:
04/27/1995
3
LIANG, RONG-CHANG
Exec Dt:
04/27/1995
4
SCHWARZEL, WILLIAM C.
Exec Dt:
04/27/1995
Assignee
1
POLARIOD CORPORATION
549 TECHNOLOGY SQUARE
PATENT DEPARTMENT
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5514522
NONE
08429804
Correspondence name and address
RENATO M. DE LUNA
POLARIOD CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 5
Reel/Frame:007712/0972   Pages: 4
Recorded: 10/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FITZGERALD, MAURICE J.
Exec Dt:
09/22/1995
2
GUARRERA, DONNA J.
Exec Dt:
08/07/1995
3
HARDIN, JOHN M.
Exec Dt:
10/18/1995
4
KEARNEY, FREDERICK R.
Exec Dt:
10/02/1995
5
LIANG, RONG-CHANG
Exec Dt:
09/28/1995
6
SCHWARZEL, WILLIAM C.
Exec Dt:
09/28/1995
7
WARNER, JOHN C.
Exec Dt:
08/07/1995
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE, PATENT DEPARTMENT
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5561029
NONE
08430461
Correspondence name and address
RENATO M. DE LUNA
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 6
Reel/Frame:007712/0976   Pages: 4
Recorded: 10/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, DAOSHEN
Exec Dt:
09/28/1995
2
FITZGERALD, MAURICE J.
Exec Dt:
09/22/1995
3
KEARNEY, FREDERICK R.
Exec Dt:
10/02/1995
4
LIANG, RONG-CHANG
Exec Dt:
09/28/1995
5
SCHWARZEL, WILLIAM C.
Exec Dt:
09/28/1995
6
YEH, TUNG-FENG
Exec Dt:
09/28/1995
Assignee
1
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599650
NONE
08430359
Correspondence name and address
POLAROID CORPORATION
RENATO M. DE LUNA
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:007736/0280   Pages: 4
Recorded: 11/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, CHIEH-MIN
Exec Dt:
09/26/1995
2
GIUDICE, ANTHONY C.
Exec Dt:
10/03/1995
3
LIANG, RONG-CHANG
Exec Dt:
09/28/1995
4
SCHWARZEL, WILLIAM C.
Exec Dt:
09/28/1995
5
WAN, LEONARD C.
Exec Dt:
09/22/1995
Assignee
1
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616449
NONE
08531486
Correspondence name and address
POLAROID CORPORATION
RENATO M. DE LUNA
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:009481/0168   Pages: 5
Recorded: 08/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATT, JAYPRAKASH C.
Exec Dt:
08/26/1998
2
COTTRELL, F. RICHARD
Exec Dt:
08/26/1998
3
SCHWARZEL, WILLIAM C.
Exec Dt:
08/26/1998
4
BI, DAOSHEN
Exec Dt:
08/26/1998
5
LIANG, RONG C.
Exec Dt:
08/21/1998
6
YEH, TUNG F.
Exec Dt:
08/26/1998
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054246
NONE
09108624
Correspondence name and address
POLAROID CORPORATION
DAVID J. COLE
LAW AND PATENT DIVISION
784 MEMORIAL DRIVE
CAMBRIDGE, MA 02139

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