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Patent Assignment Assignor Details
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Assignor Name : SJOSTROM, DOUGLAS D.
Total Assignments: 24
Assignment: 1
Reel/Frame:004089/0730   Pages: 2
Recorded: 01/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WHIPPLE, TERRY L.
Exec Dt:
01/25/1983
2
SJOSTROM, DOUGLAS D.
Exec Dt:
01/25/1983
Assignee
1
DYONICS, INC., A CORP. OF MA
ANDOVER,, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522206
NONE
06461251
Correspondence name and address
JOHN N. WILLIAMS
28 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004359/0370   Pages: 2
Recorded: 01/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
01/23/1985
2
ZEMGALS, EDVIN
Exec Dt:
01/23/1985
Assignee
1
DYONICS, INC.
160 DASCOMB ROAD
CORP. OF MA.
ANDOVER, MASSACHUSETTS 06263
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705038
NONE
06693779
Correspondence name and address
JOHN N. WILLIAMS
FISH AND RICHARDSON
ONE FINANCIAL CTR.,
BOSTON, MA 02111
Assignment: 3
Reel/Frame:004667/0100   Pages: 1
Recorded: 12/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
12/29/1986
Assignee
1
DYONICS, INC., A MASSACHUSETTS CORP.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4834729
NONE
06948315
Correspondence name and address
JOHN N. WILLIAMS
FISH & RICHARDSON
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 4
Reel/Frame:005232/0974   Pages: 2
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
01/12/1990
Assignee
1
SMITH & NEPHEW DYONICS INC.
160 DASCOMB RD.
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5024659
NONE
07463176
Correspondence name and address
CHRISTINE R. ETHRIDGE
KIRKPATRICK & LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:005479/0728   Pages: 2
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
09/13/1990
Assignee
1
SMITH & NEPHEW DYONICS, INC.
ANDOVER, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5133729
NONE
07569082
Correspondence name and address
FISH & RICHARDSON
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:007495/0121   Pages: 3
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUSE, KENNETH W.
Exec Dt:
05/12/1995
2
SJOSTROM, DOUGLAS D.
Exec Dt:
05/12/1995
Assignee
1
SMITH & NEPHEW DYONICS, INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602449
NONE
08420243
Correspondence name and address
PETER J. DEVLIN
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 7
Reel/Frame:007743/0716   Pages: 5
Recorded: 12/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
11/27/1995
2
FRITSCHY, MICHAEL A.
Exec Dt:
11/27/1995
3
CESARINI, PETER M.
Exec Dt:
11/27/1995
4
GRINBERG, ALEXANDER
Exec Dt:
11/27/1995
5
MCGEE, WILLIAM G.
Exec Dt:
12/04/1995
6
SMITH, GRAHAM
Exec Dt:
11/30/1995
Assignee
1
SMITH & NEPHEW ENDOSCOPY INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5749885
NONE
08538298
Correspondence name and address
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110-2804
Assignment: 8
Reel/Frame:007756/0158   Pages: 2
Recorded: 01/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
12/20/1995
Assignee
1
SMITH & NEPHEW ENDOSCOPY INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D388170
NONE
29045831
Correspondence name and address
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 9
Reel/Frame:007756/0869   Pages: 3
Recorded: 01/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CESARINI, PETER M.
Exec Dt:
12/20/1995
2
SJOSTROM, DOUGLAS D.
Exec Dt:
12/20/1995
Assignee
1
SMITH & NEPHEW ENDOSCOPY INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D381425
NONE
29045832
Correspondence name and address
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 10
Reel/Frame:008027/0361   Pages: 2
Recorded: 05/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
05/20/1996
Assignee
1
SMITH & NEPHEW ENDOSCOPY INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712543
NONE
08630125
Correspondence name and address
SMITH & NEPHEW NORTH AMERICA
JOEL E. PETROW
1450 BROOKS ROAD
MEMPHIS, TN 38116
Assignment: 11
Reel/Frame:007988/0266   Pages: 4
Recorded: 06/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
06/06/1996
2
CESARINI, PETER M.
Exec Dt:
06/06/1996
3
TORRIE, PAUL A.
Exec Dt:
06/07/1996
4
SMITH, GRAHAM
Exec Dt:
06/07/1996
5
EK, STEVEN
Exec Dt:
06/05/1996
Assignee
1
SMITH & NEPHEW ENDOSCOPY INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5871493
NONE
08630537
Correspondence name and address
SMITH & NEPHEW NORTH AMERICA
JOEL E. PETROW
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Assignment: 12
Reel/Frame:008393/0303   Pages: 3
Recorded: 10/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
10/17/1996
2
CESARINI, PETER M.
Exec Dt:
10/17/1996
Assignee
1
SMITH & NEPHEW DYONICS, INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390956
NONE
29061398
Correspondence name and address
FISH & RICHARDSON, P.C.
JOHN F. HAYDEN
601 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:008526/0764   Pages: 3
Recorded: 10/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
10/17/1996
2
CESARINI, PETER M.
Exec Dt:
10/17/1996
Assignee
1
SMITH & NEPHEW DYONICS, INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390955
NONE
29061397
Correspondence name and address
FISH & RICHARDSON, P.C.
JOHN F. HAYDEN
601 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 14
Reel/Frame:008504/0824   Pages: 3
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
04/30/1997
2
CESARINI, PETER M.
Exec Dt:
05/02/1997
Assignee
1
SMITH & NEPHEW, INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390955
NONE
29061397
Correspondence name and address
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 15
Reel/Frame:008504/0827   Pages: 3
Recorded: 05/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
04/30/1997
2
CESARINI, PETER M.
Exec Dt:
05/02/1997
Assignee
1
SMITH & NEPHEW, INC.
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390956
NONE
29061398
Correspondence name and address
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 16
Reel/Frame:010431/0015   Pages: 10
Recorded: 11/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPITZ, GREGORY A.
Exec Dt:
11/19/1999
2
SJOSTROM, DOUGLAS D.
Exec Dt:
11/01/1999
3
GRINBERG, ALEXANDER D.
Exec Dt:
11/16/1999
4
LONG, MICHAEL A.
Exec Dt:
11/08/1999
Assignee
1
SMITH & NEPHEW NORTH AMERICA
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6436116
NONE
09444925
Correspondence name and address
SMITH & NEPHEW NORTH AMERICA
JOEL R. PETROW, ESQ.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Assignment: 17
Reel/Frame:018917/0537   Pages: 11
Recorded: 02/22/2007
Attorney Dkt #:00167-357002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPITZ, GREGORY A.
Exec Dt:
11/19/1999
2
SJOSTROM, DOUGLAS D.
Exec Dt:
11/01/1999
3
GRINBERG, ALEXANDER D.
Exec Dt:
11/16/1999
4
LONG, MICHAEL A.
Exec Dt:
11/08/1999
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018391
US20020082632
10059148
Correspondence name and address
DANA CHRISTENSEN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 18
Reel/Frame:018920/0834   Pages: 11
Recorded: 02/22/2007
Attorney Dkt #:00167-357003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPITZ, GREGORY A.
Exec Dt:
11/19/1999
2
SJOSTROM, DOUGLAS D.
Exec Dt:
11/01/1999
3
GRINBERG, ALEXANDER D.
Exec Dt:
11/16/1999
4
LONG, MICHAEL A.
Exec Dt:
11/08/1999
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8177800
US20060229647
11360595
Correspondence name and address
DANA CHRISTENSEN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 19
Reel/Frame:012565/0776   Pages: 3
Recorded: 02/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
01/10/2002
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485125
US20030114875
10015778
Correspondence name and address
SMITH & NEPHEW, INC.
JOEL R. PETROW
1450 BROOKS RD.
MEMPHIS, TN 38116
Assignment: 20
Reel/Frame:013995/0047   Pages: 7
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDONALD, CHRISTOPHER
Exec Dt:
04/04/2003
2
BRODSKY, MICHAEL A.
Exec Dt:
04/08/2003
3
DRUCKER, KAREN
Exec Dt:
04/07/2003
4
LOPES, ALBERT R., JR.
Exec Dt:
04/07/2003
5
SJOSTROM, DOUGLAS D.
Exec Dt:
04/09/2003
Assignee
1
SMITH & NEPHEW, INC.
150 MINUTEMAN ROAD
ANDOVER, MASSACHUSETTS 01810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7150747
NONE
10348343
Correspondence name and address
FISH & RICHARDSON P.C.
BRIAN J. DORINI
1425 K STREET, N.W., 11TH FLOOR
WASHINGTON, D.C. 20005-3500
Assignment: 21
Reel/Frame:015252/0189   Pages: 3
Recorded: 04/21/2004
Attorney Dkt #:00167-529001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
04/21/2004
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7766844
US20050240206
10828236
Correspondence name and address
FISH & RICHARDSON P.C.
BRIAN J. DORINI
1425 K STREET, N.W., 11TH FLOOR
WASHINGTON, D.C. 20005-3500
Assignment: 22
Reel/Frame:027178/0034   Pages: 3
Recorded: 11/04/2011
Attorney Dkt #:00167-0529002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SJOSTROM, DOUGLAS D.
Exec Dt:
04/21/2004
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8608666
US20100292675
12847577
Correspondence name and address
AUTUMN L. GLENN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 23
Reel/Frame:031703/0885   Pages: 4
Recorded: 11/19/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJOSTROM, DOUGLAS D.
Exec Dt:
08/01/2013
2
KAZAKEVICH, YURI
Exec Dt:
07/29/2013
3
BOPP, WILLIAM
Exec Dt:
08/27/2013
Assignee
1
VIKING SYSTEMS, INC.
134 FLANDERS ROAD
WESTBOROUGH, MASSACHUSETTS USA 01581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9044138
US20130102846
13657648
Correspondence name and address
MARK J. PANDISCIO
PANDISCIO & PANDISCIO, P.C.
436 BOSTON POST ROAD
WESTON, MA 02493
Assignment: 24
Reel/Frame:032645/0111   Pages: 4
Recorded: 04/10/2014
Attorney Dkt #:VIKING-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAZAKEVICH, YURI
Exec Dt:
07/29/2013
2
SJOSTROM, DOUGLAS D.
Exec Dt:
08/01/2013
Assignee
1
CONMED CORPORATION
525 FRENCH ROAD
UTICA, NEW YORK 13502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9204787
US20130310648
13860328
Correspondence name and address
MARK J. PANDISCIO
436 BOSTON POST ROAD
PANDISCIO & PANDISCIO
WESTON, MA 02493

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