skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HEFLIN, ERNEST
Total Assignments: 7
Assignment: 1
Reel/Frame:021966/0601   Pages: 4
Recorded: 12/11/2008
Attorney Dkt #:026289-002810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX (A CHF TECHNOLOGIES, INC.)
12647 ALCOSTA BLVD., SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491455
US20090093670
12245040
Correspondence name and address
MARK D. BARRISH
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:037949/0892   Pages: 4
Recorded: 03/10/2016
Attorney Dkt #:090556-002830US-0937572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX (A CHF TECHNOLOGIES, INC.
12647 ALCOSTA BLVD.
SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9486206
US20150238182
14636068
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:037985/0249   Pages: 4
Recorded: 03/15/2016
Attorney Dkt #:090556-002820US-0882762
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX (A CHF TECHNOLOGIES, INC.)
12647 ALCOSTA BLVD.
SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8968175
US20140031613
13949025
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:040202/0241   Pages: 4
Recorded: 11/02/2016
Attorney Dkt #:090556-1025286 (002840US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX, INC.
12647 ALCOSTA BLVD.
SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9889008
US20170156865
15341945
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP MAILS
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 5
Reel/Frame:044932/0102   Pages: 4
Recorded: 02/14/2018
Attorney Dkt #:090556-1077876 (002850US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX (A CHF TECHNOLOGIES, INC.)
12647 ALCOSTA BLVD.
SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10624744
US20190254825
15894753
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 6
Reel/Frame:052300/0689   Pages: 3
Recorded: 04/02/2020
Attorney Dkt #:090556-1184647 (002860US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
11/11/2008
2
ARGENTO, CLAUDIO
Exec Dt:
10/16/2008
3
BUTLER, WILLIAM
Exec Dt:
10/17/2008
4
HEFLIN, ERNEST
Exec Dt:
10/16/2008
Assignee
1
BIOVENTRIX, INC. (A CHF TECHNOLOGIES, INC.)
12647 ALCOSTA BLVD., SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11399942
US20200229928
16838866
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, 30309-4528 UNITED STATES
Assignment: 7
Reel/Frame:023331/0362   Pages: 5
Recorded: 10/06/2009
Attorney Dkt #:026289-003010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEST, LON S.
Exec Dt:
09/01/2009
2
ARGENTO, CLAUDIO
Exec Dt:
10/01/2009
3
BUTLER, WILLIAM
Exec Dt:
09/17/2009
4
HEFLIN, ERNEST
Exec Dt:
08/28/2009
Assignee
1
CHF TECHNOLOGIES, INC. D/B/A BIOVENTRIX
12647 ALCOSTA BLVD., SUITE 400
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8425402
US20100016655
12506661
Correspondence name and address
MARK D. BARRISH
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111

Search Results as of: 05/25/2024 01:44 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT