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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 : ARCHEMIX CORP.
Total Assignments: 13
Assignment: 1
Reel/Frame:025836/0899   Pages: 6
Recorded: 02/21/2011
Attorney Dkt #:ARCHEMIX AQUISITION
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/24/2010
Assignees
1
BAXTER INTERNATIONAL INC.
ONE BAXTER PARKWAY
DEERFIELD, ILLINOIS 60015-4633
2
BAXTER HEALTHCARE S.A.
THURGAUERSTRASSE 130
GLATTPARK (OPFIKON), SWITZERLAND 8152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252913
US20110098345
12858369
Correspondence name and address
AMY E. WILSON
ONE BAXTER PARKWAY
DEERFIELD, IL 60015-4633
Assignment: 2
Reel/Frame:025957/0361   Pages: 8
Recorded: 03/15/2011
Attorney Dkt #:ARCHEMIX AQUISITION
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO CORRECT THE ASSIGNEES FROM BAXTER INTERNATIONAL INC. AND BAXTER HEALTHCARE S.A. TO BAXTER HEALTHCARE CORPORATION. PREVIOUSLY RECORDED ON REEL 025836 FRAME 0899. ASSIGNOR(S) HEREBY CONFIRMS THE TO CORRECT THE ASSIGNEES FROM BAXTER INTERNATIONAL INC. AND BAXTER HEALTHCARE S.A. TO BAXTER HEALTHCARE CORPORATION..
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/24/2010
Assignee
1
BAXTER HEALTHCARE CORPORATION
ONE BAXTER PARKWAY
DEERFIELD, ILLINOIS 60015-4625
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252913
US20110098345
12858369
Correspondence name and address
ELIZABETH J. EICH
ONE BAXTER PARKWAY
DEERFIELD, IL 60015-4633
Assignment: 3
Reel/Frame:027510/0478   Pages: 7
Recorded: 01/10/2012
Attorney Dkt #:315137-2000
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
ARCHEMIX LLC/ARCHEMIX LIQUIDATING TRUST, C/O SHAREHOLDER REPRESENTATIVE SERVICES LLC, ATTN: MANAGING DIRECTOR
SAN FRANCISCO, CALIFORNIA 94111
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8039443
US20050159351
10980211
 
7803931
US20060018871
11058134
 
7538211
US20060105980
11318227
 
7579456
US20070048248
11354657
 
8236773
US20110060027
11884411
 
NONE
US20090269356
12224708
 
8853376
US20120171304
13235222
Correspondence name and address
MATTHEW E. LANGER
777 6TH STREET, NW
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:029193/0253   Pages: 6
Recorded: 10/25/2012
Attorney Dkt #:OPHT-005/08US 315137-2144
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436164
US20120322860
13525680
Correspondence name and address
ANGIE MAH
777 6TH STREET, N.W., SUITE 1100
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:029482/0156   Pages: 8
Recorded: 12/17/2012
Attorney Dkt #:23239-590N01US
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362234
US20100041866
12225568
Correspondence name and address
MINTZ LEVIN USPTO
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:030255/0900   Pages: 7
Recorded: 04/19/2013
Attorney Dkt #:OPHT-005/09US 315137-2191
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET
SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946184
US20130237589
13783633
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:031738/0031   Pages: 7
Recorded: 12/09/2013
Attorney Dkt #:23239-558001US
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET
SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100316
US20040253679
10829504
Correspondence name and address
MINTZ LEVIN USPTO
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 8
Reel/Frame:035009/0957   Pages: 6
Recorded: 02/23/2015
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617546
US20150159158
14573423
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, N.W., SUITE 700
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:035244/0454   Pages: 7
Recorded: 03/24/2015
Attorney Dkt #:ARCH-002/001US
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET
SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303262
US20040137010
10664610
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW, SUITE 700
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:035998/0021   Pages: 7
Recorded: 06/29/2015
Attorney Dkt #:OPHT-008/08US 315137-2271
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
ARCHEMIX LLC/ARCHEMIX LIQUIDATING TRUST, C/O SHAREHOLDER REPRESENTATIVE SERVICES LLC, ATTN: MANAGING DIRECTOR
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150140120
14505776
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE., N.W., SUITE 700
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:039680/0147   Pages: 7
Recorded: 09/08/2016
Attorney Dkt #:OPHT-006/03US
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
ARCHEMIX LLC/ARCHEMIX LIQUIDATING TRUST, C/O SHAREHOLDER REPRESENTATIVE SERVICES LLC, ATTN: MANAGING DIRECTOR
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170145416
15207028
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/THU NGUYEN
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:064115/0418   Pages: 7
Recorded: 06/29/2023
Attorney Dkt #:A112-8.US.8
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947544
US20190185858
16289374
Correspondence name and address
HAUG PARTNERS LLP
745 FIFTH AVENUE
10TH FLOOR
NEW YORK, NY 10151
Assignment: 13
Reel/Frame:064116/0141   Pages: 7
Recorded: 06/29/2023
Attorney Dkt #:A112-8.US.9
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCHEMIX CORP.
Exec Dt:
12/21/2011
Assignee
1
ARCHEMIX LLC
601 MONTGOMERY STREET, SUITE 2020
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11913000
US20210332361
17200536
Correspondence name and address
HAUG PARTNERS LLP
745 FIFTH AVENUE
10TH FLOOR
NEW YORK, NY 10151

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