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Patent Assignment Assignor Details
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Assignor Name : HEFTI, JOHN
Total Assignments: 15
Assignment: 1
Reel/Frame:009749/0292   Pages: 2
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
02/01/1999
Assignee
1
SIGNATURE BIOSCIENCESM INC.
1757 EAST BAYSHORE ROAD, NO. 8
REDWOOD CITY, CALIFORNIA 94131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395480
US20020072857
09243196
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CLIFFORD B. PERRY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:009750/0583   Pages: 2
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
02/01/1999
Assignee
1
SIGNATURE BIOSCIENCESM INC.
1757 EAST BAYSHORE ROAD, NO. 8
REDWOOD CITY, CALIFORNIA 94131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6368795
NONE
09243194
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CLIFFORD B. PERRY
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 9411-3834
Assignment: 3
Reel/Frame:010062/0845   Pages: 2
Recorded: 07/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
02/01/1999
Assignee
1
SIGNATURE BIOSCIENCES, INC.
1757 EAST BAYSHORE ROAD, NO. 8
REDWOOD CITY, CALIFORNIA 94131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395480
US20020072857
09243196
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CLIFFORD B. PERRY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:010246/0749   Pages: 2
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
09/14/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485905
US20020137032
09365978
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CLIFFORD B. PERRY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:010264/0905   Pages: 2
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
09/14/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287776
NONE
09365581
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
SCOTT L. AUSENHUS
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:010271/0716   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
09/14/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287874
NONE
09365580
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
SCOTT L. AUSENHUS
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:010268/0275   Pages: 2
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
09/23/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6338968
NONE
09365578
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CLIFFORD B. PERRY
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:010486/0133   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
11/29/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6368795
NONE
09243194
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
GEORGE B. F. YEE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:010486/0176   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEFTI, JOHN
Exec Dt:
11/29/1999
Assignee
1
SIGNATURE BIOSCIENCE, INC.
1450 ROLLINS ROAD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395480
US20020072857
09243196
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
GEORGE B.F. YEE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 10
Reel/Frame:011688/0322   Pages: 3
Recorded: 03/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFTI, JOHN
Exec Dt:
03/20/2001
2
PENG, HONG
Exec Dt:
03/20/2001
Assignee
1
SIGNATURE BIOSCIENCE, INC.
21124 CABOT BOULEVARD
HAYWARD, CALIFORNIA 94545
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586946
US20020149377
09775710
Correspondence name and address
SIGNATURE BIOSCIENCE, INC.
CLIFFORD B. PERRY
21124 CABOT BLVD.
HAYWARD, CALIFORNIA 94545
Assignment: 11
Reel/Frame:012897/0944   Pages: 5
Recorded: 05/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFTI, JOHN
Exec Dt:
04/29/2002
2
PENG, HONG
Exec Dt:
04/29/2002
3
BALABAN, DAVID
Exec Dt:
04/29/2002
4
HEANUE, JOSEPH
Exec Dt:
04/29/2002
Assignee
1
SIGNATURE BIOSCIENCE, INC.
21124 CABOT BOULEVARD
HAYWARD, CALIFORNIA 94545
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020168659
10073827
Correspondence name and address
SIGNATURE BIOSCIENCE, INC.
RICHARD L. NEELEY
21124 CABOT BLVD.
HAYWARD, CALIFORNIA 94545
Assignment: 12
Reel/Frame:013483/0188   Pages: 5
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFTI, JOHN
Exec Dt:
09/25/2002
2
BARTELL, BARRETT
Exec Dt:
10/25/2002
3
KRAMER, KURT
Exec Dt:
10/14/2002
4
RHODES, MARK
Exec Dt:
09/14/2002
Assignee
1
SIGNATURE BIOSCIENCE, INC.
475 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7083985
US20030040004
10226794
Correspondence name and address
SIGNATURE BIOSCIENCE, INC.
KELVAN PATRICK HOWARD
475 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Assignment: 13
Reel/Frame:014155/0862   Pages: 2
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFTI, JOHN
Exec Dt:
04/11/2003
2
TOTH, GERGELY
Exec Dt:
04/11/2003
Assignee
1
PROTEIN MECHANICS, INC.
280 HOPE STREET
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040015299
10378039
Correspondence name and address
PROTEIN MECDHAICS, INC.
CHARLES K. SHOLTZ
280 HOPE ST.
MOUNTAIN VIEW, CA 94041
Assignment: 14
Reel/Frame:051408/0551   Pages: 3
Recorded: 01/03/2020
Attorney Dkt #:KER19.01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILLGORE, KENDALL
Exec Dt:
12/18/2019
2
HEFTI, JOHN
Exec Dt:
12/18/2019
Assignee
1
KEREOS, INC.
20 S. SARAH ST.
ST. LOUIS, MISSOURI 63108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11058778
US20210085802
16575718
Correspondence name and address
GROSSMAN TUCKER PERREAULT & PFLEGER PLLC
7660 E BROADWAY BLVD STE 207
TUCSON, AZ 85710
Assignment: 15
Reel/Frame:065106/0530   Pages: 3
Recorded: 10/03/2023
Attorney Dkt #:106588-688233, -757600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILLGORE, KENDALL
Exec Dt:
12/18/2019
2
HEFTI, JOHN
Exec Dt:
12/18/2019
Assignee
1
KEREOS, INC.
20 S. SARAH STREET
ST. LOUIS, MISSOURI 63108
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11642420
US20210346517
17324647
 
NONE
US20230241246
18130336
Correspondence name and address
POLSINELLI PC
105 WEST VANDALIA STREET
SUITE 400
EDWARDSVILLE, IL 62025

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