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Patent Assignment Assignor Details
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Assignor Name : HEATHERINGTON, DAVID W.
Total Assignments: 17
Assignment: 1
Reel/Frame:010055/0584   Pages: 2
Recorded: 06/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/1999
2
Exec Dt:
06/17/1999
3
Exec Dt:
06/17/1999
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09337072
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT ETAL.
DANIEL L. GIRDWOOD
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 2
Reel/Frame:010130/0904   Pages: 2
Recorded: 07/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/1999
2
Exec Dt:
07/23/1999
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09362172
Correspondence name and address
PRICE, HENEVELD, COOPER, ETAL
DANIEL L. GIRDWOOD
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:012223/0948   Pages: 3
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2001
2
Exec Dt:
09/26/2001
3
Exec Dt:
09/26/2001
4
Exec Dt:
09/26/2001
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09964914
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON
DANIEL L. GIRDWOOD
695 KENMOOR, SE
PO BOX 2567
GRAND RAPIDS, MI 49501-2567
Assignment: 4
Reel/Frame:012498/0302   Pages: 2
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2001
2
Exec Dt:
10/23/2001
3
Exec Dt:
10/29/2001
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09904066
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
INTELLECTUAL PROPERTY PRATICE GROUP
111 LYON STREET NW, SUITE 900
GRAND RAPIDS, MI 49503-2487
Assignment: 5
Reel/Frame:014445/0163   Pages: 3
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2003
2
Exec Dt:
08/26/2003
3
Exec Dt:
08/26/2003
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10648757
Correspondence name and address
PRICE, HENEVELD COOPER ET.AL.
DANIEL L. GIRDWOOD
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 6
Reel/Frame:015144/0147   Pages: 2
Recorded: 03/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2004
2
Exec Dt:
03/19/2004
3
Exec Dt:
03/19/2004
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808127
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
MARCUS P. DOLCE
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 7
Reel/Frame:015525/0385   Pages: 2
Recorded: 06/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2004
2
Exec Dt:
06/24/2004
3
Exec Dt:
06/24/2004
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10877326
Correspondence name and address
PRICE, HENEVELD, COOPER DEWITT ET AL
DANIEL L. GIRDWOOD
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:016177/0033   Pages: 2
Recorded: 01/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2005
2
Exec Dt:
01/14/2005
3
Exec Dt:
01/14/2005
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10955384
Correspondence name and address
DANIEL L. GIRDWOOD, PRICE HENEVELD EL AL
DANEIL L. GIRDWOOD
695 KENMOORE, SE
PO BOX 2567
GRAND RAPIDS, MI 49501-2567
Assignment: 9
Reel/Frame:016495/0469   Pages: 2
Recorded: 04/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2005
2
Exec Dt:
04/01/2005
3
Exec Dt:
04/07/2005
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11110618
Correspondence name and address
MARCUS P. DOLCE
PRICE, HENEVELD, COOPER, DEWITT
& LITTON, LLP
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 10
Reel/Frame:016917/0637   Pages: 3
Recorded: 10/20/2005
Attorney Dkt #:SHA01 P-376A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2005
2
Exec Dt:
09/06/2005
3
Exec Dt:
09/07/2005
4
Exec Dt:
09/12/2005
5
Exec Dt:
09/06/2005
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220881
Correspondence name and address
MARCUS P. DOLCE
PRICE, HENEVELD, COOPER, DEWITT & ET AL.
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 11
Reel/Frame:017454/0040   Pages: 2
Recorded: 01/11/2006
Attorney Dkt #:SHA01 P393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/05/2006
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11330301
Correspondence name and address
DANIEL L. GIRDWOOD, PRICE HENEVELD ET AL
695 KENMOOR SE
PO BOX 2567
GRAND RAPIDS, MI 49501-2567
Assignment: 12
Reel/Frame:017929/0471   Pages: 2
Recorded: 05/25/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/22/2006
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11441436
Correspondence name and address
DANIEL L. GIRDWOOD
PRICE HENEVELD ET AL.
695 KENMOOR SE
PO BOX 2567
GRAND RAPIDS, MI 49501-2567
Assignment: 13
Reel/Frame:019464/0890   Pages: 4
Recorded: 06/21/2007
Attorney Dkt #:SHA01 P422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2007
2
Exec Dt:
06/15/2007
3
Exec Dt:
06/09/2007
4
Exec Dt:
06/09/2007
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11766406
Correspondence name and address
DANIEL L. GIRDWOOD
695 KENMOOR SE
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 14
Reel/Frame:019610/0989   Pages: 4
Recorded: 07/26/2007
Attorney Dkt #:SHA01 P-381A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2007
2
Exec Dt:
06/13/2007
3
Exec Dt:
06/15/2007
4
Exec Dt:
06/20/2007
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11614294
Correspondence name and address
MARCUS P. DOLCE/PRICE HENEVELD ET AL.
695 KENMOOR SE
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 15
Reel/Frame:019762/0774   Pages: 4
Recorded: 08/29/2007
Attorney Dkt #:SHA01 P431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2007
2
Exec Dt:
08/29/2007
3
Exec Dt:
08/29/2007
4
Exec Dt:
08/29/2007
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11846995
Correspondence name and address
DANIEL L. GIRDWOOD
695 KENMOOR SE
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 16
Reel/Frame:021831/0719   Pages: 3
Recorded: 11/13/2008
Attorney Dkt #:SHA001 P448
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2008
2
Exec Dt:
11/08/2008
Assignee
1
1900 HAYES STREET
GRAND HAVEN, MICHIGAN 49417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12252077
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON, L
695 KENMOOR, S.E.
P O BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 17
Reel/Frame:023818/0052   Pages: 3
Recorded: 01/20/2010
Attorney Dkt #:051121.132673-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2010
2
Exec Dt:
01/12/2010
3
Exec Dt:
01/12/2010
4
Exec Dt:
01/12/2010
5
Exec Dt:
01/12/2010
6
Exec Dt:
01/19/2010
7
Exec Dt:
01/12/2010
Assignee
1
17024 TAFT ROAD
SPRING LAKE, MICHIGAN 49456
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12690335
Correspondence name and address
WARNER NORCROSS & JUDD LLP
900 FIFTH THIRD CENTER
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503-2487

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