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Patent Assignment Assignor Details
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Assignor Name : BRETZ, DAVID H.
Total Assignments: 18
Assignment: 1
Reel/Frame:005257/0518   Pages: 2
Recorded: 03/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1990
2
Exec Dt:
03/12/1990
Assignee
1
A CORP. OF IA
WEST DES MOINES, IOWA
Properties
 
Pat #
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Pat #
Pub #
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NONE
07492774
 
NONE
07825345
Correspondence name and address
HOWARD S. REITER
COLTEC INDUSTRIES INC.
P.O. BOX 330651
CHARTER OAK BLVD.
WEST HARTFORD, CT 06133-0651
Assignment: 2
Reel/Frame:006963/0241   Pages: 4
Recorded: 04/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/1994
2
Exec Dt:
03/30/1994
Assignee
1
811 FOURTH STREET
WEST DES MOINES, IOWA
Property
 
Pat #
Pub #
Intl #
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NONE
08225025
Correspondence name and address
HOWARD S. REITER
CORPORATE PATENT COUNSEL
COLTEC INDUSTRIES INC.
CHARTER OAK BLVD., BOX 330651
WEST HARTFORD, CT 06133
Assignment: 3
Reel/Frame:012730/0647   Pages: 3
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/29/2002
Assignee
1
811 FOURTH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
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09800701
Correspondence name and address
WOFSY, SCOTT D.
CUMMINGS & LOCKWOOD
GRANITE SQUARE, 700 STATE STREET
P.O. BOX 1960
NEW HAVEN, CT 06509-1960
Assignment: 4
Reel/Frame:017771/0777   Pages: 4
Recorded: 04/06/2006
Attorney Dkt #:61817(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2005
2
Exec Dt:
01/05/2006
3
Exec Dt:
12/09/2005
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11399634
Correspondence name and address
SCOTT D. WOFSY
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 5
Reel/Frame:028716/0527   Pages: 4
Recorded: 08/03/2012
Attorney Dkt #:61817DIV(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2005
2
Exec Dt:
01/05/2006
3
Exec Dt:
12/09/2005
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12804374
Correspondence name and address
JOSHUA L. JONES
P.O. BOX 55874
EDWARDS WILDMAN PALMER LLP
BOSTON, MA 02205
Assignment: 6
Reel/Frame:020596/0345   Pages: 5
Recorded: 02/21/2008
Attorney Dkt #:68917(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
3
Exec Dt:
02/07/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12070828
Correspondence name and address
SCOTT D. WOFSY
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 7
Reel/Frame:020676/0832   Pages: 5
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/07/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12012336
Correspondence name and address
SCOTT D. WOFSY
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:021031/0850   Pages: 8
Recorded: 06/02/2008
Attorney Dkt #:68917(49370)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR NAME ON REEL 021000 FRAME 0102.
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
3
Exec Dt:
02/07/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265-0100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12070828
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:034216/0839   Pages: 5
Recorded: 11/20/2014
Attorney Dkt #:27163-231429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
3
Exec Dt:
02/07/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12928728
Correspondence name and address
BARNES & THORNBURG LLP
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 10
Reel/Frame:034216/0887   Pages: 5
Recorded: 11/20/2014
Attorney Dkt #:27163-231430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
3
Exec Dt:
02/07/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12928776
Correspondence name and address
BARNES & THORNBURG LLP
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 11
Reel/Frame:020854/0832   Pages: 4
Recorded: 04/11/2008
Attorney Dkt #:81069(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2008
2
Exec Dt:
04/09/2008
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12082532
Correspondence name and address
SCOTT D. WOFSY
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:027252/0687   Pages: 8
Recorded: 11/18/2011
Attorney Dkt #:88853(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2011
2
Exec Dt:
11/08/2011
3
Exec Dt:
11/08/2011
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13292258
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 13
Reel/Frame:031035/0051   Pages: 8
Recorded: 08/19/2013
Attorney Dkt #:49370/88854US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2012
2
Exec Dt:
02/07/2012
3
Exec Dt:
02/07/2012
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13368659
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02215
Assignment: 14
Reel/Frame:028503/0461   Pages: 7
Recorded: 07/02/2012
Attorney Dkt #:90101(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2012
2
Exec Dt:
05/10/2012
3
Exec Dt:
05/10/2012
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13470435
Correspondence name and address
SCOTT D. WOFSY
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:034227/0863   Pages: 8
Recorded: 11/21/2014
Attorney Dkt #:86777CIP2(49370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2012
2
Exec Dt:
05/24/2012
3
Exec Dt:
05/24/2012
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13481411
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:034902/0891   Pages: 4
Recorded: 02/06/2015
Attorney Dkt #:PA-0034237-US (96938)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/2015
2
Exec Dt:
02/02/2015
3
Exec Dt:
02/02/2015
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14614762
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02215
Assignment: 17
Reel/Frame:041862/0334   Pages: 14
Recorded: 04/05/2017
Attorney Dkt #:57502/244129/DVN11296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2015
2
Exec Dt:
01/05/2016
3
Exec Dt:
01/05/2016
4
Exec Dt:
12/22/2015
5
Exec Dt:
01/05/2016
6
Exec Dt:
01/07/2016
Assignee
1
62 BUCKINGHAM GATE
LONDON, GREAT BRITAIN SW1E 6AT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14935004
Correspondence name and address
BARNES & THORNBURG LLP
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 18
Reel/Frame:043793/0004   Pages: 7
Recorded: 10/05/2017
Attorney Dkt #:96433US01 [1510801.713-1]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2017
2
Exec Dt:
02/21/2017
3
Exec Dt:
02/21/2017
4
Exec Dt:
06/07/2017
5
Exec Dt:
05/12/2017
Assignee
1
811 4TH STREET
WEST DES MOINES, IOWA 50265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15439014
Correspondence name and address
LOCKE LORD LLP
P. O. BOX 55874
BOSTON, MA 02199

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