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 : EURO-CELTIQUE, S.A.
Total Assignments: 23
Assignment: 1
Reel/Frame:008092/0020   Pages: 2
Recorded: 08/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
08/05/1996
Assignee
1
PURDUE PHARMA L.P.
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478577
NONE
08156468
Correspondence name and address
SAMUEL KRIEGEL
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Assignment: 2
Reel/Frame:008775/0749   Pages: 2
Recorded: 11/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
10/24/1997
Assignee
1
PURDUE PHARMA L.P.
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958459
NONE
08561829
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:008854/0091   Pages: 2
Recorded: 12/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143353
NONE
08816023
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:008855/0828   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681585
NONE
08667052
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:008855/0856   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472712
NONE
08081618
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:008855/0877   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5286493
NONE
07826084
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:008855/0879   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273760
NONE
07814111
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, PC
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:008855/0884   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639476
NONE
08459110
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 9
Reel/Frame:008855/0888   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580578
NONE
08097558
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
200.93323
NEW YORK, NEW YORK 10036
Assignment: 10
Reel/Frame:008859/0711   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/26/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6129933
NONE
08899924
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 11
Reel/Frame:008855/0860   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/28/1997
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5411745
NONE
08249150
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
200.94107
NEW YORK, NEW YORK 10036
Assignment: 12
Reel/Frame:009660/0025   Pages: 3
Recorded: 12/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/27/1998
Assignee
1
PURDUE PHARMA LP
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020058050
08938898
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
1140 AVENUE OF THE AMERICAS
15TH FLOOR
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:011003/0185   Pages: 2
Recorded: 07/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
07/12/2000
Assignee
1
PURDUE PHARMA, L.P.
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143322
NONE
08838368
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
15TH FLOOR
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:013081/0460   Pages: 5
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
06/26/2002
Assignee
1
PION ACQUISTION INC.
5 CONSTITUTION WAY
WOBURN, MASSACHUSETTS 01801
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6174497
NONE
08915785
 
6558957
NONE
09707498
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN ET AL.
CHARLES L. GAGNEBIN III
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 15
Reel/Frame:032343/0937   Pages: 4
Recorded: 03/04/2014
Attorney Dkt #:379612-461C3-461C7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
07/06/2006
Assignee
1
PURDUE PHARMA L.P.
100 CONNECTICUT AVENUE
NORWALK, CONNECTICUT 06850-3590
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7172767
US20040086561
10694559
 
7419686
US20070122348
11645401
 
7749542
US20080292694
12220760
 
8105631
US20100291203
12785957
 
8673355
US20120165359
13337898
Correspondence name and address
CARL A. MORALES, PH.D., J.D.
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460
Assignment: 16
Reel/Frame:018154/0088   Pages: 2
Recorded: 08/22/2006
Attorney Dkt #:02755/0205241-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
08/08/2006
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901-3431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040121001
10731678
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 17
Reel/Frame:022281/0746   Pages: 6
Recorded: 02/19/2009
Attorney Dkt #:379612-005US (397525)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
11/09/2006
Assignee
1
SVC PHARMA L.P.
ONE RAM RIDGE ROAD
SPRING VALLEY, NEW YORK 10977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383842
US20090298930
11791415
Correspondence name and address
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460
Assignment: 18
Reel/Frame:019035/0779   Pages: 2
Recorded: 03/21/2007
Attorney Dkt #:02755/0205241-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
03/07/2007
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901-3431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965161
NONE
08334209
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 19
Reel/Frame:019939/0119   Pages: 3
Recorded: 10/09/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
10/09/2007
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901-3431
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7683072
US20070117829
11653529
 
7674798
US20070117830
11653530
 
7674799
US20070117831
11653531
 
7674800
US20070179169
11729741
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL LLC
485 SEVENTH AVE 14TH FLOOR
NEW YORK, NY 10018
Assignment: 20
Reel/Frame:020486/0620   Pages: 3
Recorded: 02/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
02/06/2008
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901-3431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9233049
US20040166063
10698981
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVE., 14TH FLOOR
NEW YORK, NY 10018
Assignment: 21
Reel/Frame:026794/0119   Pages: 3
Recorded: 08/23/2011
Attorney Dkt #:379612-234D1D1 (105324)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
03/03/2008
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901-3431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8026254
US20100069437
12615510
Correspondence name and address
GEORGE A. SENICH
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460
Assignment: 22
Reel/Frame:021488/0848   Pages: 3
Recorded: 09/05/2008
Attorney Dkt #:379612-250US (397490)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
08/28/2008
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901-3431
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8003793
NONE
10588637
 
8003793
US20080146804
10588637
Correspondence name and address
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460
Assignment: 23
Reel/Frame:021488/0937   Pages: 3
Recorded: 09/05/2008
Attorney Dkt #:379612-316T1 (397495)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EURO-CELTIQUE, S.A.
Exec Dt:
08/28/2008
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901-3431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557219
US20070072909
11495221
Correspondence name and address
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460

Search Results as of: 09/21/2024 08:59 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