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Patent Assignment Assignor Details
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Assignor Name : STEWART, CHARLES
Total Assignments: 19
Assignment: 1
Reel/Frame:004622/0976   Pages: 2
Recorded: 10/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEWART, CHARLES
Exec Dt:
09/22/1986
2
HORROBIN, DAVID F.
Exec Dt:
09/22/1986
3
CARMICHAEL, HUGH
Exec Dt:
09/22/1986
4
JAMAL, GORAN A.
Exec Dt:
09/22/1986
Assignee
1
EFAMOL LIMITED
EFAMOL HOUSE
WOODBRIDGE MEADOWS, A BRITISH COMPANY
GUILDFORD, SURREY GU1 1BA, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826877
NONE
06911794
Correspondence name and address
NIXON & VANDERHYE
2000 NORTH 15TH STREET
STE. 409
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007586/0093   Pages: 3
Recorded: 07/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLEARY, WAYNE
Exec Dt:
06/23/1995
2
AUSTIN, SHARON
Exec Dt:
06/27/1995
3
STEWART, CHARLES
Exec Dt:
06/28/1995
Assignee
1
H. J. HEINZ CO.
1062 PROGRESS STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D372842
NONE
29041319
Correspondence name and address
REGIS H. SLUTTER
BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:022341/0386   Pages: 3
Recorded: 03/04/2009
Attorney Dkt #:DUAL001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, GEHUA
Exec Dt:
03/04/2009
2
STEWART, CHARLES
Exec Dt:
03/03/2009
Assignee
1
DUALALIGN LLC
14 CORPORATE DRIVE
CLIFTON PARK, NEW YORK 12065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090153586
12291168
Correspondence name and address
MOSER IP LAW GROUP
1030 BROAD STREET
2ND FLOOR
SHREWSBURY, NJ 07702
Assignment: 4
Reel/Frame:024435/0434   Pages: 5
Recorded: 05/25/2010
Attorney Dkt #:11578/113766-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GATLIN, ROBERT W.
Exec Dt:
05/06/2010
2
STEWART, CHARLES
Exec Dt:
05/17/2010
3
SYKES, IAN
Exec Dt:
04/16/2010
Assignee
1
GLOBAL INDUSTRIES OFFSHORE, L.L.C.
11490 WESTHEIMER ROAD, SUITE 400
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916791
US20110186615
12698815
Correspondence name and address
LANCE A. FOSTER
8555 UNITED PLAZA BLVD. 5TH FLOOR
BATON ROUGE, LA 70809
Assignment: 5
Reel/Frame:030897/0114   Pages: 5
Recorded: 07/29/2013
Attorney Dkt #:11578/113766-11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GATLIN, ROBERT W
Exec Dt:
05/06/2010
2
STEWART, CHARLES
Exec Dt:
05/17/2010
3
SYKES, IAN
Exec Dt:
04/16/2010
Assignee
1
GLOBAL INDUSTRIES OFFSHORE, LLC
11490 WESTHEIMER RD., SUITE 400
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475155
US20140034714
13953258
Correspondence name and address
JONES WALKER LLP
5TH FLOOR, FOUR UNITED PLAZA
8555 UNITED PLAZA BOULEVARD
BATON ROUGE, LA 70809
Assignment: 6
Reel/Frame:036245/0430   Pages: 6
Recorded: 08/04/2015
Attorney Dkt #:CECO110003000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRICKLAND, BOBBY NEAL
Exec Dt:
07/31/2015
2
WILKINSON, JOHN
Exec Dt:
07/31/2015
3
KIRK, BILLY
Exec Dt:
07/31/2015
4
STEWART, CHARLES
Exec Dt:
07/31/2015
5
BADGETT, JEFF
Exec Dt:
07/31/2015
Assignee
1
ASSA ABLOY DOOR GROUP LLC
110 SARGENT DRIVE
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9528316
NONE
14815341
Correspondence name and address
DELIO, PETERSON & CURCIO, LLC
700 STATE STREET, SUITE 402
NEW HAVEN, CT 06511
Assignment: 7
Reel/Frame:040449/0377   Pages: 7
Recorded: 11/29/2016
Attorney Dkt #:R60999 10180US.1 (0506.7)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, CHARLES
Exec Dt:
10/14/2016
2
GARCIA, ERCILIA HERNANDEZ
Exec Dt:
10/24/2016
3
BUSSEY, ROBERT OWEN, III
Exec Dt:
10/18/2016
Assignee
1
R.J. REYNOLDS TOBACCO COMPANY
401 NORTH MAIN STREET
WINSTON-SALEM, NORTH CAROLINA 27101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10721957
US20180092396
15284704
Correspondence name and address
JESSICA L. GORCZYNSKI
555 FAYETTEVILLE STREET
WOMBLE CARLYLE SANDRIDGE & RICE, LLP
RALEIGH, NC 27601
Assignment: 8
Reel/Frame:042869/0984   Pages: 5
Recorded: 06/29/2017
Attorney Dkt #:31718-35577
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORSON, NICHOLAS ROY
Exec Dt:
06/22/2017
2
KELLER, SEAN JASON
Exec Dt:
06/29/2017
3
TRUTNA, TRISTAN THOMAS
Exec Dt:
06/22/2017
4
STEWART, CHARLES
Exec Dt:
06/22/2017
5
KING, RAYMOND
Exec Dt:
06/22/2017
Assignee
1
OCULUS VR, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10013062
NONE
15619287
Correspondence name and address
GUANG Y. ZHANG
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:043959/0871   Pages: 4
Recorded: 10/26/2017
Attorney Dkt #:31718-36877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, CHARLES
Exec Dt:
10/25/2017
2
KING, RAYMOND
Exec Dt:
10/24/2017
3
CORSON, NICHOLAS ROY
Exec Dt:
10/25/2017
4
KELLER, SEAN JASON
Exec Dt:
10/25/2017
Assignee
1
OCULUS VR, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10474236
NONE
15703691
Correspondence name and address
CHARLES CATHEY
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 10
Reel/Frame:048955/0380   Pages: 5
Recorded: 04/22/2019
Attorney Dkt #:010235-01-5251-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEST, ZACHARY DANIEL
Exec Dt:
04/17/2019
2
AMBUSKE, AARON ALAN
Exec Dt:
04/17/2019
3
MARTIN, JOHN DIETRICH
Exec Dt:
04/18/2019
4
FLETCHER, BRIAN
Exec Dt:
04/18/2019
5
CORSON, NICHOLAS ROY
Exec Dt:
04/18/2019
6
COX, BRIAN
Exec Dt:
04/18/2019
7
STEWART, CHARLES
Exec Dt:
04/19/2019
8
TRUTNA, TRISTAN THOMAS
Exec Dt:
04/19/2019
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10372219
NONE
16058950
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP (PA)(FACEBOO
1400 PAGE MILL ROAD
PALO ALTO, CA 94304-1124
Assignment: 11
Reel/Frame:049171/0935   Pages: 4
Recorded: 05/14/2019
Attorney Dkt #:117124-5002 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, CHARLES
Exec Dt:
05/14/2019
2
REYES, VANESSA MICHELLE
Exec Dt:
05/14/2019
3
ZANCA, KEVIN
Exec Dt:
05/14/2019
Assignee
1
C&J SPEC-RENT SERVICES INC.
3990 ROGERDALE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200362665
16411460
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP (WA)
1111 PENNSYLVANIA AVENUE, N.W.
C/O PATSU
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:049413/0841   Pages: 5
Recorded: 06/09/2019
Attorney Dkt #:007726.0572U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIAZZA, DANIELE
Exec Dt:
05/21/2019
2
TRUTNA, TRISTAN THOMAS
Exec Dt:
05/14/2019
3
STEWART, CHARLES
Exec Dt:
05/15/2019
4
PEREK, DAVID R.
Exec Dt:
05/28/2019
5
AHNE, ADAM
Exec Dt:
05/14/2019
6
KARULIN, SLAVA
Exec Dt:
05/22/2019
7
ROBY, ERIK
Exec Dt:
05/14/2019
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11740697
NONE
16408420
Correspondence name and address
FISHERBROYLES, LLP - FACEBOOK, INC.
222 SOUTH MAIN STREET, 5TH FLOOR
SALT LAKE CITY, UT 84101
Assignment: 13
Reel/Frame:049908/0868   Pages: 5
Recorded: 07/30/2019
Attorney Dkt #:010235-01-5249-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEST, ZACHARY DANIEL
Exec Dt:
07/29/2019
2
AMBUSKE, AARON ALAN
Exec Dt:
07/29/2019
3
MARTIN, JOHN DIETRICH
Exec Dt:
07/29/2019
4
FLETCHER, BRIAN
Exec Dt:
07/29/2019
5
CORSON, NICHOLAS ROY
Exec Dt:
07/29/2019
6
COX, BRIAN
Exec Dt:
07/30/2019
7
STEWART, CHARLES
Exec Dt:
07/30/2019
8
TRUTNA, TRISTAN THOMAS
Exec Dt:
07/30/2019
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10546471
NONE
16058947
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP (PA)(FACEBOO
1400 PAGE MILL ROAD
PALO ALTO, CA 94304-1124
Assignment: 14
Reel/Frame:049908/0892   Pages: 5
Recorded: 07/30/2019
Attorney Dkt #:010235-01-5250-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEST, ZACHARY DANIEL
Exec Dt:
07/29/2019
2
AMBUSKE, AARON ALAN
Exec Dt:
07/29/2019
3
MARTIN, JOHN DIETRICH
Exec Dt:
07/29/2019
4
FLETCHER, BRIAN
Exec Dt:
07/29/2019
5
CORSON, NICHOLAS ROY
Exec Dt:
07/29/2019
6
COX, BRIAN
Exec Dt:
07/30/2019
7
STEWART, CHARLES
Exec Dt:
07/30/2019
8
TRUTNA, TRISTAN THOMAS
Exec Dt:
07/30/2019
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10540870
NONE
16058949
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP (PA)(FACEBOO
1400 PAGE MILL ROAD
PALO ALTO, CA 94304-1124
Assignment: 15
Reel/Frame:052088/0024   Pages: 3
Recorded: 03/11/2020
Attorney Dkt #:007726.0993U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIAZZA, DANIELE
Exec Dt:
02/20/2020
2
TRUTNA, TRISTAN THOMAS
Exec Dt:
03/05/2020
3
STEWART, CHARLES
Exec Dt:
02/20/2020
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11009959
NONE
16788594
Correspondence name and address
FISHERBROYLES, LLP/FACEBOOK TECHNOLOGIES, LLC
222 S. MAIN STREET, 5TH FLOOR
SALT LAKE CITY, UT 84101
Assignment: 16
Reel/Frame:056538/0556   Pages: 3
Recorded: 06/14/2021
Attorney Dkt #:007726.0993U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELE PIAZZA, DANIELE PIAZZA
Exec Dt:
02/20/2020
2
TRUTNA, TRISTAN THOMAS
Exec Dt:
03/05/2020
3
STEWART, CHARLES
Exec Dt:
02/20/2020
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11500465
NONE
17228945
Correspondence name and address
FISHERBROYLES, LLP
222 SOUTH MAIN ST 5TH FLOOR
SALT LAKE CITY, UT 84101
Assignment: 17
Reel/Frame:052885/0519   Pages: 5
Recorded: 06/09/2020
Attorney Dkt #:007726.0994U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIAZZA, DANIELE
Exec Dt:
02/24/2020
2
TRUTNA, TRISTAN THOMAS
Exec Dt:
02/27/2020
3
STEWART, CHARLES
Exec Dt:
03/02/2020
4
PEREK, DAVID R.
Exec Dt:
02/24/2020
5
KARULIN, SLAVA
Exec Dt:
02/25/2020
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11011033
NONE
16794705
Correspondence name and address
FISHERBROYLES, LLP/FACEBOOK TECHNOLOGIES, LLC
222 S. MAIN STREET, 5TH FLOOR
SALT LAKE CITY, UT 84101
Assignment: 18
Reel/Frame:056538/0572   Pages: 5
Recorded: 06/14/2021
Attorney Dkt #:007726.0994U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIAZZA, DANIELE
Exec Dt:
02/24/2020
2
TRUTNA, TRISTAN THOMAS
Exec Dt:
02/27/2020
3
PEREK, DAVID R.
Exec Dt:
02/24/2020
4
KARULIN, SLAVA
Exec Dt:
02/25/2020
5
STEWART, CHARLES
Exec Dt:
03/02/2020
Assignee
1
FACEBOOK TECHNOLOGIES, LLC
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11842626
NONE
17234727
Correspondence name and address
FISHERBROYLES, LLP
222 SOUTH MAIN ST 5TH FLOOR
SALT LAKE CITY, UT 84101
Assignment: 19
Reel/Frame:052924/0265   Pages: 6
Recorded: 06/12/2020
Attorney Dkt #:CHASTE.O0001B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEWART, CHARLES
Exec Dt:
05/22/2020
Assignee
1
SHARP CAT, LLC
291 S. 11TH ST
SHOW LOW, ARIZONA 85901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10709109
US20190373858
16372748
Correspondence name and address
DANIEL BOUDWIN
120 CENTER SQUARE ROAD, SUITE 202
WOOLWICH, NJ 08085

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