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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SIRNA THERAPEUTICS, INC
Total Assignments: 11
Assignment: 1
Reel/Frame:017893/0862   Pages: 5
Recorded: 05/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRISEY, DAVID
Exec Dt:
11/30/2005
2
MCSWIGGEN, JAMES
Exec Dt:
12/01/2005
3
BEIGELMAN, LEONID
Exec Dt:
04/21/2006
Assignee
1
SIRNA THERAPEUTICS, INC
2950 WILDERNESS PLACE
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080161256
11205646
Correspondence name and address
CHRISTOPHER P. SINGER
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DRIVE, SUITE 3100
CHICAGO, ILLINOIS 60606-6709
Assignment: 2
Reel/Frame:043504/0859   Pages: 19
Recorded: 09/06/2017
Attorney Dkt #:121301-01706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246714
US20180030454
15671220
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:043506/0601   Pages: 19
Recorded: 09/06/2017
Attorney Dkt #:121301-01504
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10577606
US20180100154
15666909
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:048384/0811   Pages: 19
Recorded: 02/20/2019
Attorney Dkt #:121301-01707
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190330639
16270663
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:051884/0082   Pages: 19
Recorded: 02/21/2020
Attorney Dkt #:121301-01505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332745
US20200332299
16750083
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:056097/0514   Pages: 19
Recorded: 04/30/2021
Attorney Dkt #:121301-01709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230030119
17219974
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:058752/0822   Pages: 19
Recorded: 01/25/2022
Attorney Dkt #:121301-18306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932854
US20220195433
17510277
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:058758/0226   Pages: 19
Recorded: 01/25/2022
Attorney Dkt #:121301-18404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11530407
US20200392499
16793790
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:059543/0135   Pages: 19
Recorded: 04/08/2022
Attorney Dkt #:121301-01506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952573
US20220380772
17711114
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 10
Reel/Frame:059729/0423   Pages: 19
Recorded: 04/26/2022
Attorney Dkt #:121301-20487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275366
17497747
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 11
Reel/Frame:063730/0570   Pages: 19
Recorded: 05/23/2023
Attorney Dkt #:121301-18405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERCK SHARP & DOHME CORP.
Exec Dt:
03/24/2014
Assignee
1
SIRNA THERAPEUTICS, INC
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230348904
17984486
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110

Search Results as of: 05/12/2024 01:56 AM
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