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Patent Assignment Assignor Details
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Assignor Name : BIRKS, JOHN W.
Total Assignments: 8
Assignment: 1
Reel/Frame:004637/0399   Pages: 4
Recorded: 11/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIRKS, JOHN W.
Exec Dt:
11/19/1986
2
GANDELMAN, MITCHELL S.
Exec Dt:
10/17/1986
Assignee
1
UNIVERSITY PATENTS, INC., A CORP OF DE
1465 POST ROAD EAST
WESTPORT, CONNECTICUT 06881
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656141
NONE
06536096
Correspondence name and address
BARBARA A. SHIMEI
UNIVERSITY PATENTS, INC.
P.O. BOX 901
1465 POST ROAD EAST
WESTPORT, CT 06881
Assignment: 2
Reel/Frame:004701/0800   Pages: 3
Recorded: 04/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIRKS, JOHN W.
Exec Dt:
03/09/1987
2
SHELLUM, CURTIS L.
Exec Dt:
03/09/1987
Assignee
1
COOPERATIVE INSTITUTE FOR RESEARCH IN ENVIRONMENTAL SCIENCES
UNIVERSITY OF COLORADO
BOULDER, COLORADO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806485
NONE
07019880
Correspondence name and address
MORGAN & FINNEGAN
345 PARK AVE.
NEW YORK, NY 10154
Assignment: 3
Reel/Frame:005063/0820   Pages: 3
Recorded: 04/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BIRKS, JOHN W.
Exec Dt:
04/11/1989
Assignee
1
UNIVERSITY PATENTS, INC., A CORP. OF DE.
1465 POST ROAD EAST
WESTPORT, CONNECTICUT 06881
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847207
NONE
07157188
Correspondence name and address
BARBARA A. SHIMEI
UNIVERSITY PATENTS, INC.,
P. O. BOX 901
WESTPORT, CT 06881
Assignment: 4
Reel/Frame:010738/0200   Pages: 5
Recorded: 04/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLLINGER, MARK J.
Exec Dt:
04/06/2000
2
BIRKS, JOHN W.
Exec Dt:
04/06/2000
3
ROBINSON, JILL K.
Exec Dt:
04/04/2000
Assignee
1
2B TECHNOLOGIES
1900 PINAL ROAD
GOLDEN, COLORADO 80402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635415
NONE
09552285
Correspondence name and address
LYON & LYON LLP
JEFFREY M. OLSON, ESQ.
633 WEST FIFTH STREET, SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 5
Reel/Frame:013145/0154   Pages: 3
Recorded: 07/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKS, JOHN W.
Exec Dt:
07/26/2002
2
BOLLINGER, MARK J.
Exec Dt:
07/26/2002
Assignee
1
2B TECHNOLOGIES, INC.
1900 PINAL ROAD
GOLDEN, COLORADO 80401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7045359
US20040018630
10206464
Correspondence name and address
PATENT LAW OFFICES OF RICK MARTIN, P.C.
RICK MARTIN
609 TERRY STREET
LONGMONT, CO 80501
Assignment: 6
Reel/Frame:018190/0864   Pages: 10
Recorded: 08/30/2006
Attorney Dkt #:98-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROWLEN, KATHY
Exec Dt:
08/21/2006
2
BIRKS, JOHN W.
Exec Dt:
08/21/2006
3
BOWMAN, CHRISTOPHER
Exec Dt:
06/15/2006
4
SIKES, HADLEY
Exec Dt:
06/01/2006
5
HANSEN, RYAN
Exec Dt:
06/01/2006
6
KUCHTA, ROBERT
Exec Dt:
06/01/2006
Assignee
1
THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
201 REGENT ADMINISTRATIVE CENTER
3 SYS
BOULDER, COLORADO 80309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354706
US20060286570
11372485
Correspondence name and address
GREENLEE, WINNER AND SULLIVAN, P.C.
4875 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 7
Reel/Frame:035969/0338   Pages: 12
Recorded: 07/02/2015
Attorney Dkt #:00003.P-0007-200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSEN, PETER C.
Exec Dt:
06/24/2015
2
BIRKS, JOHN W.
Exec Dt:
06/24/2015
3
FORD, CHRISTOPHER M.
Exec Dt:
06/24/2015
4
WILLIFORD, CRAIG J.
Exec Dt:
06/24/2015
5
XIONG, BOVA
Exec Dt:
06/25/2015
Assignee
1
2B TECHNOLOGIES, INC.
2100 CENTRAL AVENUE
SUITE 105
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9423340
US20150377772
14752149
Correspondence name and address
POLSON INTELLECTUAL PROPERTY LAW, PC
PO BOX 1403
BROOMFIELD, CO 80038-1403
Assignment: 8
Reel/Frame:036191/0513   Pages: 4
Recorded: 07/28/2015
Attorney Dkt #:00003.P-0008-200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKS, JOHN W.
Exec Dt:
07/14/2015
2
TURNIPSEED, ANDREW A.
Exec Dt:
07/14/2015
3
ANDERSEN, PETER C.
Exec Dt:
07/14/2015
4
WILLIFORD, CRAIG J.
Exec Dt:
07/14/2015
Assignee
1
2B TECHNOLOGIES, INC.
2100 CENTRAL AVENUE
SUITE 105
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10295517
US20160025696
14810311
Correspondence name and address
POLSON INTELLECTUAL PROPERTY LAW, PC
PO BOX 1403
BROOMFIELD, CO 80038-1403

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