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 : SIEGEL, MARVIN I.
Total Assignments: 13
Assignment: 1
Reel/Frame:004002/0565   Pages: 3
Recorded: 05/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEGEL, MARVIN I.
Exec Dt:
05/18/1982
Assignee
1
BURROUGHS WELLCOME CO., RESEARCH TRIANGLE PARK,NC A CORP.OF NC
NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4448783
NONE
06378514
Correspondence name and address
DONALD BROWN
DIKE, BRONSTEIN, ROBERTS,
CUSHMAN & PFUND
130 WATER ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004138/0743   Pages: 2
Recorded: 05/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KREUTNER, WILLIAM
Exec Dt:
03/29/1983
2
SIEGEL, MARVIN I.
Exec Dt:
03/29/1983
Assignee
1
SCHERING CORPORATION
GALLOPING HILL ROAD
A CORP. OF N.J.
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564626
NONE
06481503
Correspondence name and address
STEPHEN I. MILLER
SCHERING-PLOUGH CORP.
2000 GALLOPING HILL RD., PAT. DEPT.
KENILWORTH, NJ 07033
Assignment: 3
Reel/Frame:004525/0139   Pages: 2
Recorded: 03/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, SIDNEY R.
Exec Dt:
12/12/1985
2
SIEGEL, MARVIN I.
Exec Dt:
12/12/1985
Assignee
1
SCHERING CORPORATION
GALLOPING HILL ROAD
A CORP. OF NEW JERSEY
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4945095
NONE
06808404
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORPORATION
PATENT DEPARTMENT, 3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 4
Reel/Frame:004545/0941   Pages: 2
Recorded: 03/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, SIDNEY R.
Exec Dt:
03/07/1986
2
SIEGEL, MARVIN I.
Exec Dt:
03/07/1986
Assignee
1
SCHERING CORPORATION, A CORP OF NEW JERSEY
GALLOPING HILL ROAD
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4687774
NONE
06836357
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPT. 3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 5
Reel/Frame:004622/0370   Pages: 2
Recorded: 10/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, SIDNEY R.
Exec Dt:
03/12/1986
2
SIEGEL, MARVIN I.
Exec Dt:
03/12/1986
Assignee
1
SCHERING CORPORATION
GALLOPING HILL ROAD
A CORP. OF NEW JERSEY
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666922
NONE
06839308
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.,
PATENT DEPT.- M-3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 6
Reel/Frame:004593/0731   Pages: 2
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, SIDNEY R.
Exec Dt:
07/03/1986
2
SIEGEL, MARVIN I.
Exec Dt:
07/08/1986
Assignee
1
SCHERING CORPORATION, A CORP. OF NEW JERSEY
GALLOPING HILL ROAD
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4801589
NONE
06871691
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.,
PATENT DEPARTMENT, 3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 7
Reel/Frame:004611/0490   Pages: 2
Recorded: 10/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRIARY, RICHARD J.
Exec Dt:
08/13/1986
2
SMITH, SIDNEY R.
Exec Dt:
08/13/1986
3
SIEGEL, MARVIN I.
Exec Dt:
08/13/1986
Assignee
1
SCHERING CORPORATION, GALLOPING HILL ROAD, KENILWORTH, NJ 07033, A CORP OF NJ
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725596
NONE
06897169
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPT., 3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 8
Reel/Frame:004643/0849   Pages: 2
Recorded: 12/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEL, MARVIN I.
Exec Dt:
10/15/1986
2
SMITH, SIDNEY R.
Exec Dt:
10/15/1986
Assignee
1
SCHERING CORPORATION, A CORP OF NJ
GALLOPING HILL ROAD
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4882332
NONE
06921288
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPARTMENT, 3-W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 9
Reel/Frame:004669/0866   Pages: 2
Recorded: 02/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLYTHIN, DAVID J.
Exec Dt:
12/18/1986
2
SIEGEL, MARVIN I.
Exec Dt:
12/18/1986
3
SMITH, SIDNEY R.
Exec Dt:
12/18/1986
Assignee
1
SCHERING CORPORATION, A CORP. OF NEW JERSEY
GALLOPING HILL ROAD
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4775686
NONE
06943859
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPT. M3W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 10
Reel/Frame:004675/0344   Pages: 2
Recorded: 02/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLYTHIN, DAVID J.
Exec Dt:
12/18/1986
2
SIEGEL, MARVIN I.
Exec Dt:
12/18/1986
3
SMITH, SIDNEY R.
Exec Dt:
12/18/1986
Assignee
1
SCHERING CORPORATION, GALLOPING HILL ROAD, KENILWORTH, NEW JERSEY 07033 A CORP. OF NEW JERSEY
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037826
NONE
06943858
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPT., M3W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 11
Reel/Frame:004706/0540   Pages: 2
Recorded: 04/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GANGULY, ASHIT K.
Exec Dt:
02/25/1987
2
FRIARY, RICHARD J.
Exec Dt:
02/18/1987
3
SCHWERDT, JOHN H.
Exec Dt:
02/18/1987
4
SIEGEL, MARVIN I.
Exec Dt:
02/18/1987
Assignee
1
SCHERING CORPORATION, A CORP.OF NJ
GALLOPING HILL RD.
KENILWORTH, NEW JERSEY 07033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810708
NONE
07017027
Correspondence name and address
JAMES R. NELSON
SCHERING-PLOUGH CORP.
PATENT DEPT., M3W
ONE GIRALDA FARMS
MADISON, NJ 07940-1000
Assignment: 12
Reel/Frame:021313/0109   Pages: 5
Recorded: 07/30/2008
Attorney Dkt #:025855-000510US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPION, BRIAN K.
Exec Dt:
07/28/2008
2
SIEGEL, MARVIN I.
Exec Dt:
06/30/2008
Assignee
1
SPECIGEN, INC.
1454 BALBOA AVENUE
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080311145
12062427
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 13
Reel/Frame:021756/0886   Pages: 5
Recorded: 10/29/2008
Attorney Dkt #:025855-000410US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPION, BRIAN K.
Exec Dt:
10/20/2008
2
SIEGEL, MARVIN I.
Exec Dt:
10/20/2008
Assignee
1
SPECIGEN, INC.
1454 BALBOA AVENUE
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090035389
12035928
Correspondence name and address
JOSEPH R. SNYDER
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111

Search Results as of: 05/06/2024 02:04 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