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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : FELT, THOMAS J.
Total Assignments: 30
Assignment: 1
Reel/Frame:006508/0511   Pages: 3
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/23/1993
Assignee
1
1201 OAK STREET
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08021885
Correspondence name and address
JAY K. MALKIN
KLAAS, LAW, O'MEARA & MALKIN, P.C.
1999 BROADWAY, SUITE 2225
DENVER, CO 80202
Assignment: 2
Reel/Frame:007523/0862   Pages: 3
Recorded: 06/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/1995
2
Exec Dt:
06/05/1995
Assignee
1
14401 WEST 65TH WAY
PATENT DEPARTMENT
ARVADA, COLORADO 80004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08422598
Correspondence name and address
CHARLES E. ROHRER
GREENLEE AND WINNER, PC
5370 MANHATTAN CIRCLE, STE. 201
BOULDER, CO 80303
Assignment: 3
Reel/Frame:007523/0865   Pages: 3
Recorded: 06/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/1995
2
Exec Dt:
06/05/1995
Assignee
1
14401 WEST 65TH WAY
PATENT DEPARTMENT
ARVADA, COLORADO 80004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08422597
Correspondence name and address
CHARLES E. ROHRER
GREENLEE AND WINNER, PC
5370 MANHATTAN CIRCLE, STE. 201
BOULDER, CO 80303
Assignment: 4
Reel/Frame:007813/0464   Pages: 3
Recorded: 02/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/1996
2
Exec Dt:
01/24/1996
Assignee
1
1185 OAK STREET
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08422597
Correspondence name and address
CHARLES E. ROHRER, P.C.
P. O. BOX 20067
BOULDER, CO 80308
Assignment: 5
Reel/Frame:007813/0467   Pages: 3
Recorded: 02/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/1996
2
Exec Dt:
01/24/1996
Assignee
1
1185 OAK STREET
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08422598
Correspondence name and address
CHARLES E. ROHRER
P.O. BOX 20067
BOULDER, CO 80308
Assignment: 6
Reel/Frame:009838/0795   Pages: 3
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/1999
2
Exec Dt:
03/15/1999
Assignee
1
1201 OAK STREET
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09270105
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
ANTHONY M. GUTOWSKI, ESQ.
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 7
Reel/Frame:010575/0583   Pages: 2
Recorded: 02/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2000
2
Exec Dt:
02/08/2000
Assignee
1
10810 W. COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09504722
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ANTHONY M. GUTOWSKI
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 8
Reel/Frame:019718/0444   Pages: 7
Recorded: 08/20/2007
Attorney Dkt #:BC-0257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2000
2
Exec Dt:
12/20/2000
Assignee
1
10810 WEST COLLINS AVE.
IP DEPARTMENT
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760826
Correspondence name and address
GAMBRO BCT INC.
10810 WEST COLLINS AVENUE
IP DEPARTMENT
LAKEWOOD, CO 80215
Assignment: 9
Reel/Frame:019996/0989   Pages: 8
Recorded: 10/19/2007
Attorney Dkt #:BC-0257-US08
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE FIRST ASSIGNOR, PREVIOUSLY RECORDED ON REEL 019718 FRAME 0444.
Assignors
1
Exec Dt:
12/20/2000
2
Exec Dt:
12/14/2000
Assignee
1
10811 WEST COLLINS AVENUE
IP DEPARTMENT
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760826
Correspondence name and address
EDNA M. O'CONNOR
10811 WEST COLLINS AVENUE
IP DEPARTMENT
LAKEWOOD, COLORADO 80215
Assignment: 10
Reel/Frame:012635/0775   Pages: 4
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2002
2
Exec Dt:
01/15/2002
Assignee
1
PATENT DEPARTMENT
10810 W. COLLINS AVE.
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10008989
Correspondence name and address
GAMBRO, INC.
PETER B. SCULL
PATENT DEPARTMENT
10810 W. COLLINS AVE.
LAKEWOOD, CO 80215
Assignment: 11
Reel/Frame:014510/0462   Pages: 4
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2002
2
Exec Dt:
01/15/2002
Assignee
1
10810 W. COLLINS AVE.
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10708856
Correspondence name and address
GAMBRO, INC
PATENT DEPARTMENT
10810 W COLLINS AVE
LAKEWOOD, CO 80215
Assignment: 12
Reel/Frame:012654/0708   Pages: 4
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2002
2
Exec Dt:
02/11/2002
Assignee
1
10810 W. COLLINS AVE.
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005431
Correspondence name and address
GAMBRO INC
PETER B. SCULL
10810 W. COLLINS AVE
LAKEWOOD, CO 80215
Assignment: 13
Reel/Frame:014098/0831   Pages: 4
Recorded: 10/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2003
2
Exec Dt:
04/14/2003
3
Exec Dt:
04/14/2003
4
Exec Dt:
04/14/2003
Assignee
1
10810 W. COLLINS AVENUE
INTELLECTUAL PROPERTY DEPARTMENT
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10413890
Correspondence name and address
GAMBRO, INC.
EDNA M. O'CONNOR
INTELLECTUAL PROPERTY DEPARTMENT
10810 W. COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Assignment: 14
Reel/Frame:017137/0335   Pages: 4
Recorded: 02/08/2006
Attorney Dkt #:B0135-US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2003
2
Exec Dt:
04/14/2003
3
Exec Dt:
04/14/2003
4
Exec Dt:
04/14/2003
Assignee
1
10810 W. COLLINS AVE.
IP DEPARTMENT
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11307451
Correspondence name and address
GAMBRO, INC
PATENT DEPARTMENT
10810 W COLLINS AVE
LAKEWOOD, CO 80215
Assignment: 15
Reel/Frame:014520/0637   Pages: 3
Recorded: 04/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2003
2
Exec Dt:
04/05/2004
Assignee
1
10810 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10681035
Correspondence name and address
STEPHEN B. BARONE
5370 MANHATTAN CIRCLE, SUITE 201
BOULDER, CO 80303
Assignment: 16
Reel/Frame:014217/0578   Pages: 6
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2003
2
Exec Dt:
11/06/2003
3
Exec Dt:
11/18/2003
4
Exec Dt:
12/09/2003
Assignee
1
10810 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10680950
Correspondence name and address
GREENLEE, WINNER & SULLIVAN, P.C.
STEPHEN B. BARONE
5370 MANHATTAN CIRCLE
STE. 201
BOULDER, CO 80303
Assignment: 17
Reel/Frame:024978/0032   Pages: 7
Recorded: 09/13/2010
Attorney Dkt #:96-03A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2003
2
Exec Dt:
11/06/2003
3
Exec Dt:
11/18/2003
4
Exec Dt:
12/09/2003
Assignee
1
10810 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12187988
Correspondence name and address
GREENLEE SULLIVAN PC
4875 PEARL EAST CIRCLE
SUITE 200
BOULDER, CO 80301
Assignment: 18
Reel/Frame:019664/0877   Pages: 3
Recorded: 08/08/2007
Attorney Dkt #:BCT CORE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/05/2007
Assignee
1
10811 WEST COLLINS AVENUE
IP DEPARTMENT
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11835577
Correspondence name and address
LAURA B. ARCINIEGAS
10810 WEST COLLINS AVENUE
IP DEPARTMENT
LAKEWOOD, CO 80215
Assignment: 19
Reel/Frame:027734/0070   Pages: 4
Recorded: 02/21/2012
Attorney Dkt #:PB0450US07 - WB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2009
2
Exec Dt:
04/19/2009
3
Exec Dt:
04/19/2009
Assignee
1
10811 WEST COLLINS AVENUE
MAILSTOP: 8101F2
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13400811
Correspondence name and address
TERUMO BCT, INC
10811 WEST COLLINS AVENUE
MAIL STOP: 8101F2
LAKEWOOD, CO 80215
Assignment: 20
Reel/Frame:022854/0054   Pages: 5
Recorded: 06/22/2009
Attorney Dkt #:PB0450 US05 & US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2009
2
Exec Dt:
04/19/2009
3
Exec Dt:
04/19/2009
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12429266
 
12429325
Correspondence name and address
EDNA M. O'CONNOR
10811 WEST COLLINS AVENUE
LAW DEPARTMENT
LAKEWOOD, CO 80215
Assignment: 21
Reel/Frame:025456/0430   Pages: 6
Recorded: 12/06/2010
Attorney Dkt #:PB0653-US02 WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2010
2
Exec Dt:
12/06/2010
3
Exec Dt:
12/06/2010
4
Exec Dt:
12/06/2010
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12959987
Correspondence name and address
JOHN R. MERKLING
10811 WEST COLLINS AVENUE
MAIL STOP 810 1F2
LAKEWOOD, CO 80215
Assignment: 22
Reel/Frame:030157/0162   Pages: 9
Recorded: 04/05/2013
Attorney Dkt #:PB0681-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2013
2
Exec Dt:
08/27/2012
3
Exec Dt:
03/28/2013
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13857193
Correspondence name and address
TERUMO BCT, INC
10811 WEST COLLINS AVE
IP DEPARTMENT
LAKEWOOD, CO 80215
Assignment: 23
Reel/Frame:031117/0787   Pages: 8
Recorded: 08/30/2013
Attorney Dkt #:PB0653-US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2013
2
Exec Dt:
08/29/2013
3
Exec Dt:
08/29/2013
4
Exec Dt:
08/29/2013
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14014147
Correspondence name and address
JOHN R. MERKLING
10811 WEST COLLINS AVENUE
MAIL STOP 810 1F2
LAKEWOOD, CO 80215
Assignment: 24
Reel/Frame:044558/0469   Pages: 9
Recorded: 01/08/2018
Attorney Dkt #:PB0955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2017
2
Exec Dt:
11/30/2017
3
Exec Dt:
12/04/2017
4
Exec Dt:
10/12/2017
5
Exec Dt:
10/12/2017
6
Exec Dt:
10/11/2017
7
Exec Dt:
12/12/2017
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15719224
Correspondence name and address
TERUMO BCT, INC INTELLECTUAL PROPERTY LA
10811 WEST COLLINS AVE
LAKEWOOD, CO 80215
Assignment: 25
Reel/Frame:061378/0832   Pages: 4
Recorded: 10/11/2022
Attorney Dkt #:18955-000030-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2022
2
Exec Dt:
10/11/2022
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17963527
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 26
Reel/Frame:061627/0835   Pages: 5
Recorded: 11/02/2022
Attorney Dkt #:18955-000032-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/31/2022
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17977626
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 27
Reel/Frame:063583/0059   Pages: 8
Recorded: 05/09/2023
Attorney Dkt #:18955-000162-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2023
2
Exec Dt:
05/08/2023
3
Exec Dt:
05/08/2023
4
Exec Dt:
05/08/2023
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17702658
Correspondence name and address
HARNESS IP
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 28
Reel/Frame:064858/0887   Pages: 6
Recorded: 09/11/2023
Attorney Dkt #:18955C-000014-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2023
2
Exec Dt:
06/12/2023
3
Exec Dt:
06/09/2023
Assignees
1
C/O TERUMO KABUSHIKI KAISHA
44-1 HATAGAYA 2-CHOME SHIBUYA-KU
TOKYO, JAPAN 1510072
2
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18215947
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 29
Reel/Frame:064471/0381   Pages: 4
Recorded: 08/02/2023
Attorney Dkt #:18955-000192-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2023
2
Exec Dt:
06/27/2023
Assignee
1
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18216009
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 30
Reel/Frame:065993/0987   Pages: 6
Recorded: 01/02/2024
Attorney Dkt #:18955C-000015-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2023
2
Exec Dt:
01/02/2024
Assignees
1
44-1 HATAGAYA 2-CHOME SHIBUYA-KU
TOKYO, JAPAN 1510072
2
10811 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18401976
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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