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Patent Assignment Assignor Details
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Assignor Name : HADFORD, ERIC
Total Assignments: 22
Assignment: 1
Reel/Frame:012186/0473   Pages: 7
Recorded: 09/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GISSELBERG, MARGO
Exec Dt:
09/13/2001
2
HADFORD, ERIC
Exec Dt:
09/14/2001
3
DIMMER, STEVEN C.
Exec Dt:
09/13/2001
4
GOLDBERG, JACK
Exec Dt:
09/14/2001
5
PELTON, JEFF
Exec Dt:
09/14/2001
6
ZUBLIN, KURT
Exec Dt:
09/13/2001
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
MELBOURNE TOWER
1511 THIRD AVENUE, SUITE 323
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135978
US20030052785
09954700
Correspondence name and address
PERKINS COIE LLP
STEPHEN E. ARNETT
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:026574/0727   Pages: 8
Recorded: 07/11/2011
Attorney Dkt #:34114-8005.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GISSELBERG, MARGO
Exec Dt:
09/14/2001
2
HADFORD, ERIC
Exec Dt:
09/14/2001
3
DIMMER, STEVEN C.
Exec Dt:
09/14/2001
4
GOLDBERG, JACK
Exec Dt:
09/13/2001
5
PELTON, JEFF
Exec Dt:
09/13/2001
6
ZUBLIN, KURT
Exec Dt:
09/13/2001
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
1511 THIRD AVENUE
SUITE 323
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7535363
US20070057794
11599244
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 3
Reel/Frame:026574/0762   Pages: 8
Recorded: 07/11/2011
Attorney Dkt #:34114-8005.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GISSELBERG, MARGO
Exec Dt:
09/14/2001
2
HADFORD, ERIC
Exec Dt:
09/14/2001
3
DIMMER, STEVEN C.
Exec Dt:
09/14/2001
4
GOLDBERG, JACK
Exec Dt:
09/13/2001
5
PELTON, JEFF
Exec Dt:
09/13/2001
6
ZUBLIN, KURT
Exec Dt:
09/13/2001
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
1511 THIRD AVENUE
SUITE 323
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090278689
12467982
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 4
Reel/Frame:013968/0935   Pages: 3
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889833
US20040124105
10335067
Correspondence name and address
PERKINS COIE LLP
PAUL T. PARKER
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 5
Reel/Frame:013970/0973   Pages: 3
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889833
US20040124105
10335067
Correspondence name and address
PERKINS COIE LLP
PAUL T. PARKER
PATENT SEA
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 6
Reel/Frame:014549/0095   Pages: 4
Recorded: 10/03/2003
Conveyance: TO CORRECT NAMES OF CONVEYING PARTIES AND AN INCORRECT APPLICATION NUMBER 10/335,067, REEL 013970 AND FRAME 0973.
Assignors
1
DIMMER, STEVEN C.
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE, SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7289839
US20040127787
10334698
Correspondence name and address
PERKINS COIE LLP
PAUL T. PARKER
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 7
Reel/Frame:026574/0795   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:34114-8009.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIMMER, STEVEN C.
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7778687
US20040138554
10745097
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 8
Reel/Frame:026574/0798   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:34114-8009.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIMMER, STEVEN C.
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8857043
US20080021308
11862980
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 9
Reel/Frame:026574/0815   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:34114-8011.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407054
US20050205445
11125533
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 10
Reel/Frame:026574/0821   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:34114-8011.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8011508
US20080287779
12163514
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 11
Reel/Frame:026700/0566   Pages: 3
Recorded: 08/04/2011
Attorney Dkt #:34114-8011.US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
03/28/2003
2
HADFORD, ERIC
Exec Dt:
03/28/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE, SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297030
US20110283663
13196119
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 12
Reel/Frame:014079/0643   Pages: 3
Recorded: 05/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
05/16/2003
2
HADFORD, ERIC
Exec Dt:
05/16/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC
2101 FOURTH AVENUE, SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247160
US20040127765
10334699
Correspondence name and address
PERKINS COIE LLP
EDWARD S. HOTCHKISS
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 13
Reel/Frame:026574/0805   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:34114-8010.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HADFORD, ERIC
Exec Dt:
05/16/2003
2
SEILER, KEITH
Exec Dt:
05/16/2003
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE
SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060276680
11505598
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 14
Reel/Frame:021922/0753   Pages: 7
Recorded: 12/03/2008
Attorney Dkt #:34114.8035US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
11/22/2008
2
HADFORD, ERIC
Exec Dt:
10/23/2008
3
GISSELBERG, MARGO
Exec Dt:
11/08/2008
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE, SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090209804
11658331
Correspondence name and address
CALYPSO MEDICAL / PERKINS COIE, LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 15
Reel/Frame:021906/0409   Pages: 8
Recorded: 12/01/2008
Attorney Dkt #:341148034US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEILER, KEITH
Exec Dt:
10/23/2008
2
HADFORD, ERIC
Exec Dt:
11/07/2008
3
PURDY, LYNN M.
Exec Dt:
11/14/2008
Assignee
1
CALYPSO MEDICAL TECHNOLOGIES, INC.
2101 FOURTH AVENUE, SUITE 1550
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090216115
11658333
Correspondence name and address
CALYPSO MEDICAL / PERKINS COIE, LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 16
Reel/Frame:045603/0883   Pages: 7
Recorded: 04/20/2018
Attorney Dkt #:NOVSN.001A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, STUART B.
Exec Dt:
12/27/2017
2
HADFORD, ERIC
Exec Dt:
12/27/2017
3
BAKER, DANIEL
Exec Dt:
12/27/2017
Assignee
1
NOVUSON SURGICAL, INC.
11824 NORTH CREEK PKWY N.
SUITE 103
BOTHELL, WASHINGTON 98011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11259831
US20190083818
15787633
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN ST
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:045603/0903   Pages: 7
Recorded: 04/20/2018
Attorney Dkt #:NOVSN.001A2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, STUART B.
Exec Dt:
12/27/2017
2
HADFORD, ERIC
Exec Dt:
12/27/2017
3
BAKER, DANIEL
Exec Dt:
12/27/2017
Assignee
1
NOVUSON SURGICAL, INC.
11824 NORTH CREEK PKWY N.
SUITE 103
BOTHELL, WASHINGTON 98011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925628
US20190083125
15787616
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN ST
14TH FLOOR
IRVINE, CA 92614
Assignment: 18
Reel/Frame:045603/0929   Pages: 7
Recorded: 04/20/2018
Attorney Dkt #:NOVSN.001A3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, STUART B.
Exec Dt:
12/27/2017
2
HADFORD, ERIC
Exec Dt:
12/27/2017
3
BAKER, DANIEL
Exec Dt:
12/27/2017
Assignee
1
NOVUSON SURGICAL, INC.
11824 NORTH CREEK PKWY N.
SUITE 103
BOTHELL, WASHINGTON 98011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925629
US20190083819
15787628
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN ST
14TH FLOOR
IRVINE, CA 92614
Assignment: 19
Reel/Frame:059756/0060   Pages: 7
Recorded: 04/27/2022
Attorney Dkt #:117716.000016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, STUART B.
Exec Dt:
12/27/2017
2
HADFORD, ERIC
Exec Dt:
12/27/2017
3
BAKER, DANIEL
Exec Dt:
12/27/2017
Assignee
1
NOVUSON SURGICAL, INC.
11824 NORTH CREEK PKWY N.
SUITE 103
BOTHELL, WASHINGTON 98011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220265309
17683891
Correspondence name and address
BAKERHOSTETLER
2929 ARCH STREET
CITRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 20
Reel/Frame:054587/0047   Pages: 9
Recorded: 12/09/2020
Attorney Dkt #:ORA0179US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHUMAN, BRANDON J
Exec Dt:
12/08/2020
2
LAMBE, PETER A.
Exec Dt:
12/04/2020
3
TYSON, TAYLOR N.
Exec Dt:
12/04/2020
4
SIUDA, ANTHONY H.
Exec Dt:
12/08/2020
5
SALEIRA, CASSANDRA R.
Exec Dt:
12/06/2020
6
HURST, CHRISTINE N.
Exec Dt:
12/08/2020
7
HADFORD, ERIC
Exec Dt:
12/08/2020
Assignee
1
GYRUS ACMI INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
136 TURNPIKE ROAD
SOUTHBOROUGH, MASSACHUSETTS 01772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210169552
17115902
Correspondence name and address
GYRUS ACMI, INC. C/O CLEMENTS BERNARD WA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 21
Reel/Frame:054588/0112   Pages: 5
Recorded: 12/09/2020
Attorney Dkt #:ORA0179US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHUMAN, BRANDON J.
Exec Dt:
12/08/2020
2
TYSON, TAYLOR N.
Exec Dt:
12/04/2020
3
HADFORD, ERIC
Exec Dt:
12/08/2020
Assignee
1
GYRUS ACMI INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
136 TURNPIKE ROAD
SOUTHBOROUGH, MASSACHUSETTS 01772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210169553
17115958
Correspondence name and address
GYRUS ACMI, INC. C/O CLEMENTS BERNARD WA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 22
Reel/Frame:056475/0465   Pages: 12
Recorded: 06/09/2021
Attorney Dkt #:VM 16-037-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMSTUTZ, MARTIN
Exec Dt:
05/19/2021
2
KUNZ, PATRIK
Exec Dt:
05/28/2021
3
SCHEIB, STEFAN G.
Exec Dt:
05/19/2021
4
MEIER, ROLAND
Exec Dt:
05/28/2021
5
QUIGLEY, FERGUS
Exec Dt:
05/18/2021
6
HADFORD, ERIC
Exec Dt:
06/08/2021
7
WEAVER, RON
Exec Dt:
06/08/2021
8
PEREZ, ROLAND
Exec Dt:
05/27/2021
9
LIN, SUN-KAI
Exec Dt:
06/08/2021
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190105514
15728475
Correspondence name and address
VISTA IP LAW GROUP, LLP (VARIAN)
2160 LUNDY AVENUE
SUITE 230
SAN JOSE, CA 95131

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