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Patent Assignment Assignor Details
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Assignor Name : GREENSPAN, DAVID C.
Total Assignments: 20
Assignment: 1
Reel/Frame:004607/0521   Pages: 2
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PHILLIPPI, R. MICHAEL
Exec Dt:
04/01/1986
2
GREENSPAN, DAVID C.
Exec Dt:
04/01/1986
3
ELLIS, RICHARD T.
Exec Dt:
04/02/1986
4
DRZEWIECKI, TADEUSZ M.
Exec Dt:
06/25/1986
5
NEGAS, TAKI
Exec Dt:
06/12/1986
6
TOKAY, ERNIE
Exec Dt:
06/01/1986
7
BUSH, JAMES R.
Exec Dt:
05/22/1986
Assignee
1
SYSTEM PLANNING CORPORATION, 1500 WILSON BLVD., ARLINGTON, VA 22209-2454, A DE CORP
VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4721534
NONE
06775183
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004616/0848   Pages: 1
Recorded: 10/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
10/07/1986
Assignee
1
SYSTEM PLANNING CORPORATION, A CORP. OF DE.
1500 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22209-2454
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749416
NONE
06891992
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004655/0915   Pages: 2
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PHILLIPPI, R. MICHAEL
Exec Dt:
01/13/1987
2
GREENSPAN, DAVID C.
Exec Dt:
01/13/1987
3
TOKAY, ERNIE
Exec Dt:
01/15/1987
Assignee
1
SYSTEM PLANNING CORPORATION, A DE. CORP.
1500 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22209-2454
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4721533
NONE
06891847
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004820/0302   Pages: 1
Recorded: 01/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
01/14/1988
Assignee
1
SYSTEM PLANNING CORPORATION, A DE. CORP.
1500 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977001
NONE
07145947
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:008558/0326   Pages: 4
Recorded: 06/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITKOWSKI, LEONARD J.
Exec Dt:
04/28/1997
2
HACK, GARY D.
Exec Dt:
04/28/1997
3
GREENSPAN, DAVID C.
Exec Dt:
04/22/1997
Assignee
1
USBIOMATEIALS CORPORATION
ONE PROGRESS BOULEVARD, BOX #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864960
NONE
08787909
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
RONALD L. GRUDZIECKI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:008713/0722   Pages: 3
Recorded: 09/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, JIPIN
Exec Dt:
04/22/1997
2
GREENSPAN, DAVID C.
Exec Dt:
04/22/1997
Assignee
1
USBIOMATEIALS CORPORATION
ONE PROGRESS BOULEVARD BOX #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874101
NONE
08834155
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
RONALD L. GRUDZIECKI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 7
Reel/Frame:008765/0372   Pages: 3
Recorded: 10/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
08/20/1997
2
WEST, JON K.
Exec Dt:
10/16/1997
Assignee
1
USBIOMATERIALS CORP.
BOX #23
ONE PROGRESS BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5834008
NONE
08715911
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
RONALD L. GRUDZIECKI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:008986/0110   Pages: 3
Recorded: 02/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
10/14/1997
Assignee
1
USBIOMATERIALS CORPORATION
ONE PROGRESS BOULEVARD, BOX #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972384
NONE
08940393
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, LLP
RONALD L. GRUDZIECKI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:009611/0540   Pages: 3
Recorded: 11/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
10/20/1998
Assignee
1
USBIOMATERIALS CORPORATION
ONE PROGRESS BOULEVARD, #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977204
NONE
08838921
Correspondence name and address
GREENLEE, WINNER & SULLIVAN, P.C.
JONATHAN E. OLSON
5370 MANHATTAN CIRCLE
SUITE 201
BOULDER, CO 80303
Assignment: 10
Reel/Frame:009900/0302   Pages: 5
Recorded: 04/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
04/06/1999
Assignee
1
USBIOMATERIALS CORPORATION
ONE PROGRESS BOULEVARD, BOX #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972384
NONE
08940393
Correspondence name and address
BURNS, DOANE, SWECKER ET AL
RONALD L. GRUDZIECKI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:010929/0736   Pages: 3
Recorded: 06/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATORRE, GUY
Exec Dt:
05/22/2000
2
GREENSPAN, DAVID C.
Exec Dt:
05/22/2000
3
GREENSPAN, ALICE D.
Exec Dt:
05/22/2000
Assignee
1
U.S. BIOMATERIALS
ONE PROGRESS BLVD., #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517863
NONE
09488202
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ALLEN R. BAUM
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 12
Reel/Frame:010978/0936   Pages: 3
Recorded: 07/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
06/19/2000
Assignee
1
USBIOMATERIALS CORPORATION
BOX 23
#1 PROGRESS BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6365132
NONE
09527721
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
RONALD L. GRUDZIECKI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:011584/0825   Pages: 5
Recorded: 02/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
02/09/2001
2
WEST, JON K.
Exec Dt:
02/12/2001
3
LEE, SEAN
Exec Dt:
01/16/1998
4
MEYERS, JAMES L.
Exec Dt:
02/09/2001
5
DIAMOND, MASON
Exec Dt:
02/12/2001
Assignee
1
USBIOMATERIALS CORP.
BOX #23
ONE PROGRESS BLVD.
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756060
NONE
09560046
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, LLP
RONALD L. GRUDZIEKCI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 14
Reel/Frame:011920/0452   Pages: 3
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
02/09/2001
2
LEE, SEAN
Exec Dt:
02/08/2001
3
TAN WALPOLE, MARLO
Exec Dt:
02/09/2001
Assignee
1
USBIOMATERIALS CORPORATION
BOX #23
ONE PROGRESS BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663878
NONE
09560475
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
RONALD L. GRUDZIECKI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:013957/0598   Pages: 3
Recorded: 09/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
09/09/2003
Assignee
1
USBIOMATERIALS CORPORATION
ONE PROGRESS BLVD., #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344496
NONE
09412559
Correspondence name and address
GREENLEE, WINNER & SULLIVAN
ELLEN P. WINNER
5370 MANHATTAN CIRCLE
SUITE 201
BOULDER, CO 80303
Assignment: 16
Reel/Frame:019052/0018   Pages: 3
Recorded: 03/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
01/08/2007
2
LATORRE, GUY
Exec Dt:
01/09/2007
Assignee
1
NOVAMIN TECHNOLOGY, INC.
13709 PROGRESS BLVD., BOX #23
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070264291
10582695
Correspondence name and address
MARY B. GRANT
P.O. BOX 31686
RALEIGH, NC 27612
Assignment: 17
Reel/Frame:031200/0736   Pages: 11
Recorded: 09/10/2013
Attorney Dkt #:14188-35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POMRINK, GREGORY J.
Exec Dt:
04/19/2013
2
CAO, CECILIA A.
Exec Dt:
04/19/2013
3
CLARK, JOSHUA
Exec Dt:
04/19/2013
4
TOSUN, ZEHRA
Exec Dt:
04/19/2013
5
GREENSPAN, DAVID C.
Exec Dt:
04/20/2013
6
KATTA, SRINIVAS
Exec Dt:
05/13/2013
Assignee
1
NOVABONE PRODUCTS, LLC
13631 PROGRESS BOULEVARD
SUITE 600
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9144629
US20140017281
13833400
Correspondence name and address
ALLEN R. BAUM
4721 EMPEROR BOULEVARD
SUITE 220
DURHAM, NC 27703
Assignment: 18
Reel/Frame:036765/0911   Pages: 4
Recorded: 10/09/2015
Attorney Dkt #:14188-54
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREENSPAN, DAVID C.
Exec Dt:
04/20/2013
Assignee
1
NOVABONE PRODUCTS, LLC
13510 U.S. HWY 441
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9199006
US20140231291
14227886
Correspondence name and address
MAGDALENA O. CILELLA, PH.D.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 19
Reel/Frame:032940/0715   Pages: 5
Recorded: 05/21/2014
Attorney Dkt #:14188-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
05/15/2014
2
KATTA, SRINIVAS
Exec Dt:
05/09/2014
Assignee
1
NOVABONE PRODUCTS, LLC
13510 U.S. HWY 441
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795702
US20110217388
13039627
Correspondence name and address
MAGDALENA O. CILELLA, PH.D.
P.O. BOX10395
CHICAGO, IL 60610
Assignment: 20
Reel/Frame:032940/0791   Pages: 5
Recorded: 05/21/2014
Attorney Dkt #:14188-52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENSPAN, DAVID C.
Exec Dt:
05/15/2014
2
KATTA, SRINIVAS
Exec Dt:
05/09/2014
Assignee
1
NOVABONE PRODUCTS, LLC
13510 U.S. HWY 441
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9198936
US20140178453
14194157
Correspondence name and address
MAGDALENA O. CILELLA, PH.D.
P.O. BOX 10395
CHICAGO, IL 60610

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