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Patent Assignment Assignor Details
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Assignor Name : BIOPURE CORPORATION
Total Assignments: 5
Assignment: 1
Reel/Frame:008186/0019   Pages: 4
Recorded: 10/11/1996
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIOPURE CORPORATION
Exec Dt:
10/07/1996
Assignee
1
PHARMACIA & UPJOHN, INC.
7000 PORTAGE ROAD
KALAMAZOO, MICHIGAN 49001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
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5084558
NONE
07119121
 
5095765
NONE
07539970
 
5295944
NONE
07699761
 
5296465
NONE
07820153
 
5679638
NONE
08094501
 
5618919
NONE
08209949
 
5618687
NONE
08333623
 
5695951
NONE
08360143
 
5589354
NONE
08360149
 
5854209
NONE
08409337
 
5840852
NONE
08458916
 
5691452
NONE
08471583
 
5691453
NONE
08475899
 
5776898
NONE
08477110
 
5952470
NONE
08477916
 
5753616
NONE
08478004
 
5955581
NONE
08484775
 
5895810
NONE
08487288
 
5808011
NONE
08673147
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
MATTHEW T. BAILEY
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:011692/0792   Pages: 4
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIOPURE CORPORATION
Exec Dt:
03/28/2001
Assignee
1
WONG, BING L.
470 OLD BEDFORD ROAD
CONCORD, MASSACHUSETTS 01742
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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5618687
NONE
08333623
 
5695951
NONE
08360143
 
5589354
NONE
08360149
 
5854054
NONE
08777541
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 3
Reel/Frame:024125/0221   Pages: 36
Recorded: 03/23/2010
Attorney Dkt #:1161.1036-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIOPURE CORPORATION
Exec Dt:
08/31/2009
Assignee
1
OPK BIOTECH LLC
11 HURLEY STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090137762
12326076
Correspondence name and address
N. SCOTT PIERCE, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 4
Reel/Frame:027684/0862   Pages: 3
Recorded: 02/10/2012
Attorney Dkt #:1161.2006-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIOPURE CORPORATION
Exec Dt:
08/31/2009
Assignee
1
OPK BIOTECH LLC
11 HURLEY STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100209532
12451997
Correspondence name and address
N. SCOTT PIERCE
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742
Assignment: 5
Reel/Frame:024850/0648   Pages: 5
Recorded: 08/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIOPURE CORPORATION
Exec Dt:
09/09/2009
Assignee
1
OPK BIOTECH LLC
11 HURLEY STREET
CAMBRIDGE, MASSACHUSETTS 02141
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5084558
NONE
07119121
 
5095765
NONE
07539970
 
5296465
NONE
07820153
 
5679638
NONE
08094501
 
5618919
NONE
08209949
 
5854209
NONE
08409337
 
5840852
NONE
08458916
 
5691452
NONE
08471583
 
5691453
NONE
08475899
 
5952470
NONE
08477916
 
5753616
NONE
08478004
 
5955581
NONE
08484775
 
5895810
NONE
08487288
 
5808011
NONE
08673147
 
5905141
NONE
08838514
 
6150507
NONE
09113953
 
6271351
NONE
09173189
 
6506725
NONE
09309069
 
6288027
NONE
09348881
 
6610832
NONE
09349290
 
6541449
NONE
09749504
 
6518010
US20020161197
09795821
 
NONE
US20020128182
09912254
 
NONE
US20020065211
09938262
 
6811778
US20030049232
09950270
 
7041799
NONE
10018529
 
7041800
NONE
10018599
 
7001715
US20030165573
10090428
 
6986984
US20030113707
10306819
 
NONE
US20030158091
10351977
 
NONE
US20030203350
10420630
 
7267817
US20050079162
10967475
 
7135554
NONE
10998861
 
NONE
US20050143565
11071672
 
7553613
US20060084137
11289048
 
NONE
US20060160724
11386956
 
7459535
US20070219335
11583363
 
NONE
US20080069771
11901462
 
NONE
US20090137762
12326076
 
NONE
US20100209532
12451997
Correspondence name and address
N. SCOTT PIERCE
530 VIRGINIA ROAD. P.O. BOX 9133
HAMILTON BROOK SMITH REYNOLDS P.C.
CONCORD, MA 01742-9133

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