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Patent Assignment Assignor Details
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Assignor Name : STEVENSON, RICHARD
Total Assignments: 21
Assignment: 1
Reel/Frame:006384/0249   Pages: 2
Recorded: 01/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEVENSON, RICHARD
Exec Dt:
12/14/1992
Assignee
1
INTERMAGNETICS GENERAL CORPORATION
P.O. BOX 566
GUILDERLAND, NEW YORK 12084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360566
NONE
07972819
Correspondence name and address
SAMSON HELFGOTT
HELFGOTT & KARAS, P.C.
EMPIRE STATE BUILDING - 60TH FLOOR
NEW YORK, NEW YORK 10118
Assignment: 2
Reel/Frame:006891/0545   Pages: 3
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUDIN, BORIS V.
Exec Dt:
02/17/1994
2
STEVENSON, RICHARD
Exec Dt:
02/17/1994
3
BOYARSKY, MIKHAIL
Exec Dt:
02/07/1994
4
PODCHERNIEV, OLEG N.
Exec Dt:
02/22/1994
Assignee
1
APD CRYOGENICS, INC.
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5425890
NONE
08180208
Correspondence name and address
SAMSON HELFGOTT
HELFGOTT & KARAS, P.C.
EMPIRE STATE BLDG.
60TH FLOOR, 350 FIFTH AVENUE
NEW YORK, NY 10118
Assignment: 3
Reel/Frame:007527/0017   Pages: 3
Recorded: 07/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, RICHARD
Exec Dt:
06/26/1995
2
BOYARSKY, MIKHAIL
Exec Dt:
06/20/1995
3
YUDIN, BORIS
Exec Dt:
06/20/1995
4
PODCHERNIEV, OLEG N.
Exec Dt:
06/20/1995
Assignee
1
APD CRYOGENICS, INC
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622644
NONE
08449092
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BLDG.
60TH FLOOR, 350 FIFTH AVENUE
NEW YORK, NY 10118
Assignment: 4
Reel/Frame:007898/0547   Pages: 2
Recorded: 03/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENSON, RICHARD
Exec Dt:
02/28/1996
Assignee
1
INTERCOOL ENERGY CORPORATION
450 NISKAYUNA ROAD
LATHAM, NEW YORK 12110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602189
NONE
08610743
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FLOOR
350 5TH AVENUE
NEW YORK, N.Y. 10118
Assignment: 5
Reel/Frame:008166/0480   Pages: 2
Recorded: 08/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENSON, RICHARD
Exec Dt:
08/14/1996
Assignee
1
INTERCOOL ENERGY CORPORATION
450 NISKAYUNA ROAD
LATHAM, NEW YORK 12110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5684056
NONE
08699984
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FL.
350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 6
Reel/Frame:014558/0644   Pages: 6
Recorded: 10/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENNEDY, JOHN
Exec Dt:
02/27/2002
2
STEVENSON, RICHARD
Exec Dt:
02/27/2002
3
ROBY, MARK
Exec Dt:
02/21/2002
Assignee
1
TYCO HEATHCARE GROUP LP
150 GLOVER AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020193829
10107552
Correspondence name and address
MARK FARBER
150 GLOVER AVE.
NORWALK, CT 06856
Assignment: 7
Reel/Frame:016941/0151   Pages: 6
Recorded: 09/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBY, MARK
Exec Dt:
02/21/2002
2
KENNEDY, JOHN
Exec Dt:
02/27/2002
3
STEVENSON, RICHARD
Exec Dt:
02/27/2002
Assignee
1
TYCO HEALTHCARE GROUP LP
150 GLOVER AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020177876
10103187
Correspondence name and address
MARK FARBER, ESQ.
TYCO HEALTHCARE GROUP LP
150 GLOVER AVENUE
NORWALK, CONNECTICUT 06856
Assignment: 8
Reel/Frame:023493/0448   Pages: 7
Recorded: 11/10/2009
Attorney Dkt #:2722 CON (203-2955 CON)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBY, MARK S.
Exec Dt:
02/21/2002
2
KENNEDY, JOHN
Exec Dt:
02/27/2002
3
STEVENSON, RICHARD
Exec Dt:
02/27/2002
Assignee
1
TYCO HEALTHCARE GROUP LP
150 GLOVER AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265660
11879617
Correspondence name and address
TYCO HEALTHCARE GROUP LP
60 MIDDLETOWN AVENUE
NORTH HAVEN, CT 06473
Assignment: 9
Reel/Frame:017121/0322   Pages: 18
Recorded: 12/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONKOVICH, ANNA LEE
Exec Dt:
10/28/2005
2
SILVA, LAURA J.
Exec Dt:
10/26/2005
3
HESSE, DAVID JOHN
Exec Dt:
11/07/2005
4
MARCHIANDO, MICHAEL ALAN
Exec Dt:
11/30/2005
5
LAMONT, MICHAEL JAY
Exec Dt:
12/01/2005
6
QIU, DONGMING
Exec Dt:
11/08/2005
7
DRITZ, TERENCE ANDREW
Exec Dt:
11/23/2005
8
PAGNOTTO, KRISTINA M.
Exec Dt:
11/11/2005
9
STEVENSON, RICHARD
Exec Dt:
10/28/2005
10
PERRY, STEVEN T.
Exec Dt:
11/03/2005
11
FANELLI, MADDALENA
Exec Dt:
10/28/2005
12
ARORA, RAVI
Exec Dt:
11/30/2005
13
YANG, BIN
Exec Dt:
11/30/2005
14
FITZGERALD, SEAN PATRICK
Exec Dt:
10/28/2005
15
JAROSCH, KAI TOD PAUL
Exec Dt:
11/30/2005
16
YUSCHAK, THOMAS
Exec Dt:
11/30/2005
Assignee
1
VELOCYS, INC.
7950 CORPORATE BLVD.
PLAIN CITY, OHIO 43064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7622509
US20060073080
11241813
Correspondence name and address
NEIL A. DUCHEZ
RENNER OTTO BOISSELLE, ET AL.
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115-2191
Assignment: 10
Reel/Frame:017177/0841   Pages: 5
Recorded: 01/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONKOVICH, ANNA LEE
Exec Dt:
12/02/2005
2
HESSE, DAVID JOHN
Exec Dt:
12/14/2005
3
NEAGLE, PAUL
Exec Dt:
12/05/2005
4
LAMONT, MICHEAL JAY
Exec Dt:
12/05/2005
5
DALY, FRANCIS P.
Exec Dt:
12/09/2005
6
JAROSCH, KAI TOD PAUL
Exec Dt:
12/05/2005
7
STEVENSON, RICHARD
Exec Dt:
12/09/2005
8
SILVA, LAURA J.
Exec Dt:
11/21/2005
Assignee
1
VELOCYS, INC.
7950 CORPORATE BLVD.
PLAIN CITY, OHIO 43064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383872
US20060102519
11280956
Correspondence name and address
NEIL A. DUCHEZ
RENNER, OTTO, BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OHIO 44115
Assignment: 11
Reel/Frame:018953/0234   Pages: 5
Recorded: 03/02/2007
Attorney Dkt #:VELOP0120USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONKOVICH, ANNA LEE
Exec Dt:
12/02/2005
2
HESSE, DAVID JOHN
Exec Dt:
12/14/2005
3
NEAGLE, PAUL
Exec Dt:
12/05/2005
4
LAMONT, MICHEAL JAY
Exec Dt:
12/05/2005
5
DALY, FRANCIS P.
Exec Dt:
12/09/2005
6
JAROSCH, KAI TOD PAUL
Exec Dt:
12/05/2005
7
STEVENSON, RICHARD
Exec Dt:
12/09/2005
8
SILVA, LAURA J.
Exec Dt:
11/21/2005
Assignee
1
VELOCYS, INC.
7950 CORPORATE BOULEVARD
PLAIN CITY, OHIO 43064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383872
US20060102519
11280956
Correspondence name and address
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 12
Reel/Frame:020021/0727   Pages: 5
Recorded: 10/26/2007
Attorney Dkt #:VELOP0120USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONKOVICH, ANNA LEE
Exec Dt:
12/02/2005
2
HESSE, DAVID JOHN
Exec Dt:
12/14/2005
3
NEAGLE, PAUL
Exec Dt:
12/05/2005
4
LAMONT, MICHEAL JAY
Exec Dt:
12/05/2005
5
DALY, FRANCIS P.
Exec Dt:
12/09/2005
6
JAROSCH, KAI TOD PAUL
Exec Dt:
12/05/2005
7
STEVENSON, RICHARD
Exec Dt:
12/09/2005
8
SILVA, LAURA J
Exec Dt:
11/21/2005
Assignee
1
VELOCYS, INC.
7950 CORPORATE BOULEVARD
PLAIN CITY, OHIO 43064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383872
US20060102519
11280956
Correspondence name and address
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 13
Reel/Frame:022807/0663   Pages: 6
Recorded: 06/10/2009
Attorney Dkt #:H-US-00894 CIP (203-5467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOPEK, JOSHUA
Exec Dt:
06/03/2009
2
ELACHCHABI, AMIN
Exec Dt:
06/09/2009
3
OSTAPOFF, ROLAND
Exec Dt:
06/05/2009
4
NENTWICK, BRIAN
Exec Dt:
05/30/2009
5
STEVENSON, RICHARD
Exec Dt:
06/08/2009
Assignee
1
TYCO HEALTHCARE GROUP LP
60 MIDDLETOWN AVENUE
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100076489
12415374
Correspondence name and address
TYCO HEALTHCARE GROUP LP
60 MIDDLETOWN AVENUE
NORTH HAVEN, CT 06473
Assignment: 14
Reel/Frame:023104/0782   Pages: 5
Recorded: 08/17/2009
Attorney Dkt #:H-US-00894 (203-5467)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTAPOFF, ROLAND
Exec Dt:
08/03/2009
2
NENTWICK, BRIAN
Exec Dt:
07/24/2009
3
STEVENSON, RICHARD
Exec Dt:
08/03/2009
Assignee
1
TYCO HEALTHCARE GROUP LP
60 MIDDLETOWN AVENUE
NORTH HAVEN, CONNECTICUT 06473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8529819
US20100059570
12527449
Correspondence name and address
TYCO HEALTHCARE GROUP LP
60 MIDDLETOWN AVENUE
NORTH HAVEN, CT 06473
Assignment: 15
Reel/Frame:026414/0001   Pages: 5
Recorded: 06/09/2011
Attorney Dkt #:H-US-03148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGKINSON, GERALD N.
Exec Dt:
06/01/2011
2
STEVENSON, RICHARD
Exec Dt:
06/01/2011
3
WHIFFEN, JENNIFER
Exec Dt:
06/01/2011
Assignee
1
TYCO HEALTHCARE GROUP LP
555 LONG WHARF DRIVE
MAIL STOP 8N-1
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8789737
US20120273547
13094893
Correspondence name and address
TYCO HEALTHCARE GROUP LP D/B/A COVIDIEN
555 LONG WHARF DRIVE
MAIL STOP 8-N1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 16
Reel/Frame:033314/0178   Pages: 5
Recorded: 07/15/2014
Attorney Dkt #:H-US-03148 CON (203-8432)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGKINSON, GERALD
Exec Dt:
06/01/2011
2
STEVENSON, RICHARD
Exec Dt:
06/01/2011
3
WHIFFEN, JENNIFER
Exec Dt:
06/01/2011
Assignee
1
TYCO HEALTHCARE GROUP LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9016544
US20140318684
14331537
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 17
Reel/Frame:035399/0440   Pages: 6
Recorded: 04/14/2015
Attorney Dkt #:H-US-03148CON2(203-8432)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGKINSON, GERALD N.
Exec Dt:
06/01/2011
2
STEVENSON, RICHARD
Exec Dt:
06/01/2011
3
(DIEDERICH) WHIFFEN, JENNIFER
Exec Dt:
06/01/2011
Assignee
1
TYCO HEALTHCARE GROUP LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150209045
14682331
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 18
Reel/Frame:044930/0517   Pages: 6
Recorded: 02/14/2018
Attorney Dkt #:H-US-03148.USC9(203-8432)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGKINSON, GERALD N.
Exec Dt:
06/01/2011
2
STEVENSON, RICHARD
Exec Dt:
06/01/2011
3
(WHIFFEN) DIEDERICH, JENNIFER
Exec Dt:
06/01/2011
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10687818
US20180168654
15896683
Correspondence name and address
COVIDIEN LP
60 MIDDLETOWN AVENUE
MAILSTOP 54, LEGAL DEPT.
NORTH HAVEN, CT 06473
Assignment: 19
Reel/Frame:051844/0964   Pages: 9
Recorded: 02/18/2020
Attorney Dkt #:H-US-03148US01CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGKINSON, GERALD N.
Exec Dt:
06/01/2011
2
STEVENSON, RICHARD
Exec Dt:
06/01/2011
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11771430
US20200178965
16793129
Correspondence name and address
COVIDIEN LP
5920 LONGBOW DRIVE
ATTN: IP LEGAL
BOULDER, CO 80301
Assignment: 20
Reel/Frame:035067/0689   Pages: 4
Recorded: 03/02/2015
Attorney Dkt #:H-US-03144DIV(203-8482)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, SALLY
Exec Dt:
12/14/2011
2
STEVENSON, RICHARD
Exec Dt:
01/10/2012
Assignee
1
TYCO HEALTHCARE GROUP LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9277922
US20150164506
14635514
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 21
Reel/Frame:034582/0153   Pages: 4
Recorded: 12/24/2014
Attorney Dkt #:355696 (203-10423)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, RICHARD
Exec Dt:
10/22/2014
2
GLEIMAN, SETH
Exec Dt:
11/18/2014
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10835216
US20160183929
14582257
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511

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