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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 : SPIREAS, SPIRIDON
Total Assignments: 11
Assignment: 1
Reel/Frame:018393/0404   Pages: 2
Recorded: 10/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLTON, SANFORD
Exec Dt:
06/01/1998
2
SPIREAS, SPIRIDON
Exec Dt:
06/01/1998
Assignee
1
HYGROSOL PHARMACEUTICAL CORP.
SILVER LAKE EXECUTIVE CAMPUS
41 UNIVERSITY DRIVE, SUITE 400
NEWTOWN, PENNSYLVANIA 18940
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5800834
NONE
08658514
 
5800834
NONE
08658514
 
5968550
NONE
08937240
 
6096337
NONE
09136035
 
6423339
NONE
09568475
Correspondence name and address
KENNETH F. FLOREK, ESQ.
HEDMAN & COSTIGAN, P.C.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:010956/0386   Pages: 4
Recorded: 06/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
06/20/2000
Assignee
1
MUTUAL PHARMACEUTICAL COMPANY INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6764694
NONE
09492584
Correspondence name and address
WOODCOCK, WASHBURN, KURTZ ET AL.
GWILYM J. O. ATTWELL
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:011745/0699   Pages: 4
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
06/20/2000
Assignee
1
MUTUAL PHARMACEUTICAL COMPANY, INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555551
NONE
09598200
Correspondence name and address
WOODCOCK WASHBURN KURTZ ET AL
GWILYM J.O. ATTWELL
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 4
Reel/Frame:012241/0806   Pages: 3
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
SIGMAPHARM, INC.
15 EAGLETON FARMS ROAD
NEWTOWN, PENNSYLVANIA 18940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056951
US20020091159
09928467
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS, ESQ.
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 5
Reel/Frame:012241/0867   Pages: 3
Recorded: 10/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
MUTUAL PHARMACEUTICAL CO., INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056951
US20020091159
09928467
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS, ESQ.
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 6
Reel/Frame:012251/0648   Pages: 3
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
MUTUAL PHARMACEUTICAL CO., INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6979462
NONE
09690974
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS, ESQ.
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 7
Reel/Frame:012254/0251   Pages: 3
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
SIGMAPHARM, INC.
15 EAGLETON FARMS ROAD
NEWTOWN, PENNSYLVANIA 18940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6979462
NONE
09690974
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS
ONE LIBERTY PLACE -46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 8
Reel/Frame:012262/0483   Pages: 3
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
MUTUAL PHARMACEUTICAL CO., INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855333
NONE
09690973
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS, ESQ.
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 9
Reel/Frame:012262/0486   Pages: 3
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
09/25/2001
Assignee
1
SIGMAPHARM, INC.
15 EAGLETON FARMS ROAD
NEWTOWN, PENNSYLVANIA 18940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855333
NONE
09690973
Correspondence name and address
WOODCOCK WASHBURN LLP
STEPHEN C. TIMMINS
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 10
Reel/Frame:025743/0567   Pages: 3
Recorded: 02/04/2011
Attorney Dkt #:MPC0176USD3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPIREAS, SPIRIDON
Exec Dt:
12/18/2009
Assignee
1
MUTUAL PHARMACEUTICAL COMPANY, INC.
1100 ORTHODOX STREET
PHILADELPHIA, PENNSYLVANIA 19124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110124694
13020347
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:028441/0578   Pages: 6
Recorded: 06/26/2012
Attorney Dkt #:709521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIREAS, SPIRIDON
Exec Dt:
03/12/2012
2
PIYA, ISHARI
Exec Dt:
03/12/2012
3
GROVER, RAKESH
Exec Dt:
03/20/2012
4
SAGI, SUNIL
Exec Dt:
03/12/2012
5
KALLUR, RAM K.
Exec Dt:
03/12/2012
Assignee
1
SIGMAPHARM LABORATORIES, LLC
3375 PROGRESS DRIVE
BENSALEM, PENNSYLVANIA 19020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9622967
US20120196834
13316313
Correspondence name and address
XAVIER PILLAI
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731

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