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Patent Assignment Assignor Details
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Assignor Name : MARK, DAVID
Total Assignments: 19
Assignment: 1
Reel/Frame:004181/0755   Pages: 2
Recorded: 10/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VINCENT, JAMES H.
Exec Dt:
09/26/1983
2
MARK, DAVID
Exec Dt:
09/26/1983
3
GIBSON, HAROLD
Exec Dt:
09/26/1983
4
LYNCH, GORDON
Exec Dt:
09/26/1983
Assignee
1
COAL INDUSTRY PATENTS LIMITED
HOBART HOUSE GROSVENOR PL
LONDON SW1X 7A, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4586389
NONE
06539140
Correspondence name and address
JAMES C. WRAY
1489 CHAIN BRIDGE ROAD,
SUITE 200
MC LEAN, VA 22101
Assignment: 2
Reel/Frame:004400/0257   Pages: 1
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GIBSON, HAROLD
Exec Dt:
04/16/1985
2
LYNCH, GORDON
Exec Dt:
04/16/1985
3
MARK, DAVID
Exec Dt:
04/16/1985
4
VINCENT, JAMES H.
Exec Dt:
04/16/1985
Assignee
1
COAL INDUSTRY (PATENTS) LIMITED
HOBART HOUSE, GROSVENOR PLACE
LONDON SW1X 7AE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4616513
NONE
06725500
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004464/0482   Pages: 1
Recorded: 10/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LYNCH, GORDON
Exec Dt:
09/24/1985
2
MC LUCKIE, PETER
Exec Dt:
09/24/1985
3
MARK, DAVID
Exec Dt:
09/24/1985
4
VINCENT, JAMES H.
Exec Dt:
09/24/1985
Assignee
1
COAL INDUSTRY (PATENTS) LIMITED HOBART HOUSE, GROSVENOR PLACE, LONDON SW1X 7AE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675034
NONE
06782421
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:004778/0981   Pages: 1
Recorded: 07/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARK, DAVID
Exec Dt:
07/15/1986
2
LYNCH, GORDON
Exec Dt:
07/15/1986
3
GIBSON, HAROLD
Exec Dt:
07/15/1986
4
VINCENT, JAMES H.
Exec Dt:
07/15/1986
Assignee
1
COAL INDUSTRY (PATENTS) LIMITED
HOBART HOUSE, GROSVENOR PLACE
LONDON SW1X 7AE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740220
NONE
06888165
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 5
Reel/Frame:006793/0804   Pages: 3
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADSEN, DAVID C.
Exec Dt:
11/29/1993
2
MARK, DAVID
Exec Dt:
11/29/1993
Assignee
1
CLINTEC NUTRITION COMPANY
THREE PARKWAY NORTH SUITE 500
DEERFIELD, ILLINOIS 60015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378722
NONE
08161917
Correspondence name and address
HILL, STEADMAN & SIMPSON
ROBERT M. BARRETT
233 S. WACKER DRIVE
85TH FLOOR - SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:012060/0735   Pages: 6
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
07/23/2001
2
WEICHERS, BRETT C.
Exec Dt:
07/23/2001
Assignee
1
MARK RESOURCES LLC
194 SAGAMORE STREET
SAN FRANCISCO, CALIFORNIA 94112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6803912
NONE
09921090
Correspondence name and address
PIPER MARBURY RUDMICK ET AL
JEFFERSON PERKINS
203 NORTH LASALLE STREET
SUITE 1800
CHICAGO, IL 60601-1293
Assignment: 7
Reel/Frame:013448/0723   Pages: 3
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
10/24/2002
2
SIMMONS, RANDY J.
Exec Dt:
10/24/2002
3
LUO, MIN
Exec Dt:
10/24/2002
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889368
NONE
10280611
Correspondence name and address
XILINX, INC.
KEITH A. CHANROO
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 8
Reel/Frame:013722/0763   Pages: 3
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
01/31/2003
2
SIMMONS, RANDY J.
Exec Dt:
01/31/2003
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788095
NONE
10355563
Correspondence name and address
XILINX, INC.
JUSTIN LIU
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 9
Reel/Frame:014292/0373   Pages: 3
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
07/11/2003
2
CHEN, YUNG-CHENG
Exec Dt:
07/11/2003
3
SIMMONS, RANDY J.
Exec Dt:
07/11/2003
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7262623
NONE
10619136
Correspondence name and address
XILINX, INC.
JUSTIN LIU
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 10
Reel/Frame:014614/0627   Pages: 4
Recorded: 10/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
10/07/2003
2
SIMMONS, RANDY J.
Exec Dt:
10/07/2003
3
LE, HUY-QUANG
Exec Dt:
10/07/2003
4
AFZAL, KAZI S.
Exec Dt:
10/07/2003
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7124338
NONE
10683919
Correspondence name and address
XILINX, INC.
LOIS D. CARTIER
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 11
Reel/Frame:014685/0389   Pages: 5
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
11/05/2003
2
FAN, YUEZHEN
Exec Dt:
11/06/2003
3
LING, ZHI-MIN
Exec Dt:
11/04/2003
4
LI, XIAO-YU
Exec Dt:
11/04/2003
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7145344
US20040103354
10703326
Correspondence name and address
XILINX, INC.
JUSTIN LIU
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 12
Reel/Frame:016123/0757   Pages: 4
Recorded: 12/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, YUEZHEN
Exec Dt:
12/02/2004
2
MARK, DAVID
Exec Dt:
12/02/2004
3
THORNE, ERIC J.
Exec Dt:
12/02/2004
4
LING, ZHI-MIN
Exec Dt:
12/13/2004
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7227364
NONE
11016473
Correspondence name and address
KIM KANZAKI
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Assignment: 13
Reel/Frame:016330/0155   Pages: 3
Recorded: 02/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARK, DAVID
Exec Dt:
02/16/2005
2
FAN, YUEZHEN
Exec Dt:
02/18/2005
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7363560
NONE
11064129
Correspondence name and address
KIM KANZAKI
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CA 95124
Assignment: 14
Reel/Frame:018476/0770   Pages: 2
Recorded: 10/27/2006
Attorney Dkt #:X-2471US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARK, DAVID
Exec Dt:
10/24/2006
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7453261
NONE
11588771
Correspondence name and address
JUSTIN LIU
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Assignment: 15
Reel/Frame:019211/0935   Pages: 4
Recorded: 04/04/2007
Attorney Dkt #:X-2591 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, YONGJUN
Exec Dt:
04/04/2007
2
MARK, DAVID
Exec Dt:
04/04/2007
3
ZHAO, JOE W.
Exec Dt:
04/04/2007
4
PAGADUAN, FELINO ENCARNACION
Exec Dt:
04/04/2007
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8000519
NONE
11732859
Correspondence name and address
JUSTIN LIU
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Assignment: 16
Reel/Frame:052362/0463   Pages: 11
Recorded: 04/10/2020
Attorney Dkt #:4218.750US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVI, SUMBUL
Exec Dt:
02/04/2019
2
MARK, DAVID
Exec Dt:
02/04/2019
3
PHIFER, KIMBERLY A.
Exec Dt:
02/04/2019
4
REID, GRAHAM
Exec Dt:
01/29/2019
5
SAMARANAYAKE, SURAJ VINDANA
Exec Dt:
01/28/2019
6
PORTO, ALEXANDRE VALDETARO
Exec Dt:
01/28/2019
Assignee
1
SNAP INC.
2772 DONALD DOUGLAS LOOP NORTH
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10656797
NONE
16269294
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 17
Reel/Frame:052532/0904   Pages: 11
Recorded: 04/30/2020
Attorney Dkt #:4218.750US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVI, SUMBUL
Exec Dt:
02/04/2019
2
MARK, DAVID
Exec Dt:
02/04/2019
3
PHIFER, KIMBERLY A
Exec Dt:
02/04/2019
4
REID, GRAHAM
Exec Dt:
01/29/2019
5
SAMARANAYAKE, SURAJ VINDANA
Exec Dt:
01/28/2019
6
PORTO, ALEXANDRE VALDETARO
Exec Dt:
01/28/2019
Assignee
1
SNAP INC.
2772 DONALD DOUGLAS LOOP NORTH
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11010022
US20200249804
16845360
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 18
Reel/Frame:063931/0427   Pages: 11
Recorded: 06/13/2023
Attorney Dkt #:4218.750US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVI, SUMBUL
Exec Dt:
02/04/2019
2
MARK, DAVID
Exec Dt:
02/04/2019
3
PHIFER, KIMBERLY A.
Exec Dt:
02/04/2019
4
REID, GRAHAM
Exec Dt:
01/29/2019
5
SAMARANAYAKE, SURAJ VINDANA
Exec Dt:
01/28/2019
6
PORTO, ALEXANDRE VALDETARO
Exec Dt:
01/28/2019
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11714524
US20210240315
17235030
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:063935/0138   Pages: 10
Recorded: 06/13/2023
Attorney Dkt #:4218.750US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVI, SUMBUL
Exec Dt:
02/04/2019
2
MARK, DAVID
Exec Dt:
02/04/2019
3
PHIFER, KIMBERLY A.
Exec Dt:
02/04/2019
4
REID, GRAHAM
Exec Dt:
01/29/2019
5
SAMARANAYAKE, SURAJ VINDANA
Exec Dt:
01/28/2019
6
VALDETARO PORTO, ALEXANDRE
Exec Dt:
01/28/2019
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230325052
18209159
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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