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 : DURVASULA, RAVI
Total Assignments: 8
Assignment: 1
Reel/Frame:025796/0654   Pages: 9
Recorded: 02/11/2011
Attorney Dkt #:H-US-02255 (203-7260)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, YONG
Exec Dt:
02/09/2011
2
STANLEY, ERIC
Exec Dt:
01/19/2011
3
DURVASULA, RAVI
Exec Dt:
02/11/2011
4
POWER, JAMES
Exec Dt:
01/25/2011
Assignee
1
TYCO HEALTHCARE GROUP LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610133
US20110261183
13025636
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: 2
Reel/Frame:029486/0344   Pages: 4
Recorded: 12/18/2012
Attorney Dkt #:H-US-03343 (203-8713)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARONOV, ALEXEY
Exec Dt:
11/26/2012
2
DURVASULA, RAVI
Exec Dt:
12/17/2012
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8971989
US20130190598
13717741
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAIL STOP 8-N1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 3
Reel/Frame:030500/0526   Pages: 7
Recorded: 05/29/2013
Attorney Dkt #:H-US-03170 (203-8472)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURVASULA, RAVI
Exec Dt:
05/23/2013
2
SHARONOV, ALEXEY
Exec Dt:
04/23/2013
3
PINTO, CANDIDO DIONISIO
Exec Dt:
04/25/2013
4
LIU, HAIYING
Exec Dt:
05/21/2013
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130338493
13904126
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAIL STOP 8N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 4
Reel/Frame:030821/0598   Pages: 10
Recorded: 07/18/2013
Attorney Dkt #:H-US-03009 (203-9048)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PINTO, CANDIDO DIONISIO
Exec Dt:
05/31/2013
2
DURVASULA, RAVI
Exec Dt:
07/12/2013
3
POWER, JAMES
Exec Dt:
06/19/2013
4
MA, YONG
Exec Dt:
06/27/2013
5
PANDEY, ASHWINI KUMAR
Exec Dt:
05/29/2013
6
THOMAS, JONATHAN
Exec Dt:
05/29/2013
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140031665
13928667
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 5
Reel/Frame:032739/0218   Pages: 4
Recorded: 04/23/2014
Attorney Dkt #:H-US-03841 (203-9531)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYING
Exec Dt:
04/01/2014
2
DURVASULA, RAVI
Exec Dt:
04/23/2014
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275994
14170680
Correspondence name and address
COVIDIEN LP
555 LONG WHARF DRIVE
MAILSTOP 8 N-1, LEGAL DEPARTMENT
NEW HAVEN, CT 06511
Assignment: 6
Reel/Frame:050643/0607   Pages: 4
Recorded: 10/07/2019
Attorney Dkt #:HUS03903(203-9934)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, WEI
Exec Dt:
09/15/2015
2
DURVASULA, RAVI
Exec Dt:
04/23/2014
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10470742
US20150305715
14561416
Correspondence name and address
COVIDIEN LP
60 MIDDLETOWN AVENUE
MAILSTOP 54, LEGAL DEPT.
NORTH HAVEN, CT 06473
Assignment: 7
Reel/Frame:044774/0304   Pages: 7
Recorded: 01/30/2018
Attorney Dkt #:H-US-03612US(203-9260US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURVASULA, RAVI
Exec Dt:
03/07/2016
2
TAN, WEI
Exec Dt:
09/15/2015
3
LIU, HAIYING
Exec Dt:
01/28/2014
4
CHENG, JIQI
Exec Dt:
09/14/2015
Assignee
1
COVIDIEN LP
15 HAMPSHIRE STREET
MANSFIELD, MASSACHUSETTS 02048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10194933
US20160030077
14775224
Correspondence name and address
COVIDIEN LP
60 MIDDLETOWN AVENUE
MAILSTOP 54, LEGAL DEPT.
NORTH HAVEN, CT 06473
Assignment: 8
Reel/Frame:062544/0503   Pages: 4
Recorded: 01/31/2023
Attorney Dkt #:PAT058866
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DURVASULA, RAVI
Exec Dt:
11/17/2021
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230181364
18062639
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134

Search Results as of: 05/01/2024 06:52 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