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Patent Assignment Assignee Details
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Assignee Name : CRYSTAL GROUP INC.
Total Assignments: 25
Assignment: 1
Reel/Frame:025039/0033   Pages: 7
Recorded: 09/24/2010
Attorney Dkt #:088245-5013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURDOCK, DOUG
Exec Dt:
11/09/1998
2
MEDIN, DAVID
Exec Dt:
11/09/1998
3
JENSEN, CHRIS
Exec Dt:
11/09/1998
4
BUSCH, ERIC
Exec Dt:
11/09/1998
5
COATS, ALAN
Exec Dt:
11/09/1998
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473709
US20010041969
09909444
Correspondence name and address
PAUL S. HUNTER
VEREX PLAZA 150 EAST GILMAN STREET
FOLEY & LARDNER LLP
MADISON, WI 53703-1481
Assignment: 2
Reel/Frame:010945/0112   Pages: 4
Recorded: 06/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODENSTEINER, JOHN R.
Exec Dt:
06/02/2000
2
JENSEN, CRAIG J.
Exec Dt:
06/02/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501659
NONE
09589418
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT, ET AL
GREGORY G. WILLIAMS
115 THIRD STREET SE, SUITE 1200
CEDAR RAPIDS, IA 52401-1266
Assignment: 3
Reel/Frame:010945/0145   Pages: 6
Recorded: 06/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
06/02/2000
2
HERMANSON, TODD A.
Exec Dt:
06/02/2000
3
KAYSER, SCOTT L.
Exec Dt:
06/02/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6785132
NONE
09589434
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ET AL
GREGORY G. WILLIAMS
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401-1266
Assignment: 4
Reel/Frame:012971/0249   Pages: 3
Recorded: 08/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODENSTEINER, JOHN R.
Exec Dt:
06/02/2000
2
JENSEN, CRAIG J.
Exec Dt:
06/02/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020176231
10064726
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 5
Reel/Frame:013183/0932   Pages: 5
Recorded: 10/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, CURTIS R.
Exec Dt:
08/23/2000
2
JENSEN, CRAIG J.
Exec Dt:
08/23/2000
3
JOHN, R. BODENSTEINER
Exec Dt:
08/23/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6721175
NONE
10065437
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 6
Reel/Frame:011475/0005   Pages: 5
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
12/13/2000
2
PODUSKA, MATTHEW J.
Exec Dt:
12/13/2000
3
JENSEN, CHRISTOPHER M.
Exec Dt:
12/13/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, UNITED STATES 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6738930
NONE
09681078
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 7
Reel/Frame:011476/0059   Pages: 6
Recorded: 01/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
12/13/2000
2
KAYSER, SCOTT
Exec Dt:
12/13/2000
3
HINDS, ROBERT D.
Exec Dt:
12/13/2000
4
NELSON, CURTIS R.
Exec Dt:
12/13/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, UNITED STATES 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6549400
NONE
09681120
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 8
Reel/Frame:013434/0467   Pages: 6
Recorded: 02/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
12/13/2000
2
KAYSER, SCOTT
Exec Dt:
12/13/2000
3
HINDS, ROBERT D.
Exec Dt:
12/13/2000
4
NELSON, CURTIS R.
Exec Dt:
12/13/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6711012
NONE
10248820
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 9
Reel/Frame:014241/0939   Pages: 4
Recorded: 01/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
12/13/2000
2
PODUSKA, MATTHEW J.
Exec Dt:
12/13/2000
3
JENSEN, CHRISTOPHER M.
Exec Dt:
12/13/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7310750
NONE
10707748
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 10
Reel/Frame:020080/0989   Pages: 5
Recorded: 11/07/2007
Attorney Dkt #:1699C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T., MR.
Exec Dt:
12/13/2000
2
PODUSKA, MATTHEW J., MR.
Exec Dt:
12/13/2000
3
JENSEN, CHRISTOPHER M., MR.
Exec Dt:
12/13/2000
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7584387
NONE
11936474
Correspondence name and address
GREGORY G. WILLIAMS
22 SOUTH LINN STREET
THIRD FLOOR TOWER PLACE
IOWA CITY, IA 52240
Assignment: 11
Reel/Frame:011477/0427   Pages: 6
Recorded: 02/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERMANSON, TODD A.
Exec Dt:
02/05/2001
2
BODENSTEINER, JOHN R.
Exec Dt:
02/06/2001
3
MEDIN, DAVID T.
Exec Dt:
02/05/2001
4
WALLER, STEVEN R.
Exec Dt:
02/05/2001
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983340
NONE
09681175
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 12
Reel/Frame:011477/0487   Pages: 5
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLER, STEVEN R.
Exec Dt:
02/15/2001
2
LOWE, ERIN N.
Exec Dt:
02/15/2001
3
HERMANSON, TODD A.
Exec Dt:
02/15/2001
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6563700
NONE
09681211
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 13
Reel/Frame:013648/0070   Pages: 4
Recorded: 05/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLER, STEVEN R.
Exec Dt:
02/15/2001
2
LOWE, ERIN N.
Exec Dt:
02/15/2001
3
HERMANSON, TODD A.
Exec Dt:
02/15/2001
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6807054
NONE
10249835
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 14
Reel/Frame:011878/0129   Pages: 2
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PODUSKA, MATTHEW J.
Exec Dt:
08/16/2001
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, UNITED STATES 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7191274
NONE
09682323
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 15
Reel/Frame:011925/0136   Pages: 6
Recorded: 09/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T.
Exec Dt:
08/30/2001
2
KAYSER, SCOTT
Exec Dt:
08/30/2001
3
HINDS, ROBERT D.
Exec Dt:
08/30/2001
4
NELSON, CURTIS R.
Exec Dt:
08/30/2001
5
WILLIAMS, GREGORY G.
Exec Dt:
09/05/2001
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496364
NONE
09682454
Correspondence name and address
SIMMONS PERRINE ALBRIGHT & ELLWOOD, PLC
115 THIRD STREET SE
SUITE 1200
CEDAR RAPIDS, IA 52401
Assignment: 16
Reel/Frame:013148/0232   Pages: 5
Recorded: 10/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENSEN, CHRISTOPHER M.
Exec Dt:
09/20/2002
2
MEDIN, DAVID T.
Exec Dt:
09/20/2002
3
PODUSKA, MATTHEW J.
Exec Dt:
09/24/2002
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7000010
NONE
10064937
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ET AL
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 17
Reel/Frame:013148/0279   Pages: 5
Recorded: 10/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PODUSKA, MATTHEW J.
Exec Dt:
09/24/2002
2
JENSEN, CHRISTOPHER M.
Exec Dt:
09/20/2002
3
KONGABLE, SCOTT
Exec Dt:
09/20/2002
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6976159
NONE
10064931
Correspondence name and address
SIMMONS, PERRINE, ALBRIGHT & ELLWOOD, P.
THIRD FLOOR TOWER PLACE
22 SOUTH LINN STREET
IOWA CITY, IA 52240
Assignment: 18
Reel/Frame:020845/0144   Pages: 6
Recorded: 04/23/2008
Attorney Dkt #:1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T
Exec Dt:
04/10/2008
2
PODUSKA, MATTHEW J.
Exec Dt:
04/16/2008
3
JENSEN, CHRISTOPHER M.
Exec Dt:
04/09/2008
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6738930
NONE
09681078
 
7310750
NONE
10707748
 
7584387
NONE
11936474
Correspondence name and address
GREGORY G. WILLIAMS
22 SOUTH LINN STREET
THIRD FLOOR TOWER PLACE
IOWA CITY, IA 52240
Assignment: 19
Reel/Frame:020930/0565   Pages: 7
Recorded: 05/12/2008
Attorney Dkt #:1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T., MR.
Exec Dt:
04/10/2008
2
KAYSER, SCOTT, MR.
Exec Dt:
04/02/2008
3
HINDS, ROBERT D., MR.
Exec Dt:
04/10/2008
4
NELSON, CURTIS R., MR.
Exec Dt:
05/12/2008
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496364
NONE
09682454
Correspondence name and address
GREGORY G. WILLIAMS
22 SOUTH LINN STREET
THIRD FLOOR TOWER PLACE
IOWA CITY, IA 52240
Assignment: 20
Reel/Frame:020930/0630   Pages: 7
Recorded: 05/12/2008
Attorney Dkt #:1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDIN, DAVID T., MR.
Exec Dt:
04/10/2008
2
KAYSER, SCOTT, MR.
Exec Dt:
04/02/2008
3
HINDS, ROBERT D., MR.
Exec Dt:
04/10/2008
4
NELSON, CURTIS R., MR.
Exec Dt:
05/12/2008
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6549400
NONE
09681120
 
6711012
NONE
10248820
Correspondence name and address
GREGORY G. WILLIAMS
22 SOUTH LINN STREET
THIRD FLOOR TOWER PLACE
IOWA CITY, IA 52240
Assignment: 21
Reel/Frame:032872/0369   Pages: 4
Recorded: 05/12/2014
Attorney Dkt #:15721.007U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEROUEN, ALVIN
Exec Dt:
05/07/2014
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9535475
US20140223203
14171294
Correspondence name and address
GREGORY G. WILLIAMS
1100 5TH STREET
SUITE 205, CITY CENTER SQUARE
CORALVILLE, IA 52241
Assignment: 22
Reel/Frame:040392/0710   Pages: 4
Recorded: 11/21/2016
Attorney Dkt #:15721.007C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEROUEN, ALVIN
Exec Dt:
05/07/2014
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10782755
US20170070036
15357270
Correspondence name and address
SIMMONS PERRINE MOYER BERGMAN PLC
1150 5TH STREET, SUITE 170
CORALVILLE, IA 52241
Assignment: 23
Reel/Frame:037454/0737   Pages: 5
Recorded: 01/11/2016
Attorney Dkt #:15721.010U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, JAMES E
Exec Dt:
01/11/2016
2
HOSSEINI, MOJI
Exec Dt:
01/11/2016
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9820419
US20160128219
14926449
Correspondence name and address
GREGORY G. WILLIAMS
1150 5TH STREET, SUITE 170
CORALVILLE, IA 52241
Assignment: 24
Reel/Frame:043859/0959   Pages: 5
Recorded: 10/13/2017
Attorney Dkt #:15721.010D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, JAMES E
Exec Dt:
01/11/2016
2
HOSSEINI, MOJI
Exec Dt:
01/11/2016
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10729046
US20180042149
15783284
Correspondence name and address
SIMMONS PERRINE MOYER BERGMAN PLC
1150 5TH STREET, SUITE 170
CORALVILLE, IA 52241
Assignment: 25
Reel/Frame:050026/0606   Pages: 5
Recorded: 08/12/2019
Attorney Dkt #:15721.015U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, JAMES E
Exec Dt:
08/12/2019
2
MCDERMOTT, BRAD PATRICK
Exec Dt:
08/12/2019
Assignee
1
CRYSTAL GROUP INC.
850 KACENA ROAD
HIAWATHA, IOWA 52233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10734756
US20200052435
16537971
Correspondence name and address
GREGORY G. WILLIAMS
1150 5TH STREET, SUITE 170
CORALVILLE, IA 52241

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