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 : SPAK, MARK A.
Total Assignments: 9
Assignment: 1
Reel/Frame:005150/0805   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPAK, MARK A.
Exec Dt:
03/08/1985
Assignee
1
AMERICAN HOECHST CORPORATION
SOMERVILLE, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885232
NONE
06921879
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 2
Reel/Frame:005152/0582   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPAK, MARK A.
Exec Dt:
08/09/1985
2
MAMMATO, DONALD
Exec Dt:
08/09/1985
3
DURHAM, DANA
Exec Dt:
08/09/1985
4
JAIN, SANGYA
Exec Dt:
08/09/1985
Assignee
1
AMERICAN HOECHST CORPORATION, SOMERVILLE, NJ A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931381
NONE
07268640
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 3
Reel/Frame:005371/0592   Pages: 2
Recorded: 06/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPAK, MARK A.
Exec Dt:
01/30/1987
2
MAMMATO, DONALD
Exec Dt:
01/30/1987
Assignee
1
AMERICAN HOECHST CORPORATION, A CORP OF DE
SOMERVILLE,, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929536
NONE
07268639
Correspondence name and address
RICHARD S. ROBERTS
P.O. BOX 484
PRINCETON, NJ 08542
Assignment: 4
Reel/Frame:005654/0902   Pages: 3
Recorded: 07/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPAK, MARK A.
Exec Dt:
07/30/1990
2
MAMMATO, DONALD C.
Exec Dt:
07/24/1990
3
DURHAM, DANA
Exec Dt:
06/29/1990
4
JAIN, SANGYA
Exec Dt:
07/24/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5217840
NONE
07530545
Correspondence name and address
ANDREW F. SAYKO, JR.
ASSOCIATE GENERAL COUNSEL
HOECHST CELANESE CORP.
MACK CTR. BLDG, 150 JOHN F. KENNEDY, PKY
SHORT HILLS, NJ 07078
Assignment: 5
Reel/Frame:008446/0875   Pages: 3
Recorded: 02/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPAK, MARK A.
Exec Dt:
02/17/1997
2
DAMMEL, RALPH R.
Exec Dt:
02/06/1997
3
DEPRADO, MICHAEL
Exec Dt:
02/13/1997
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922503
NONE
08802807
Correspondence name and address
HOECHST CELANESE CORPORATION
ANDREW F. SAYKO, JR.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Assignment: 6
Reel/Frame:011531/0266   Pages: 10
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDD, RANDY D.
Exec Dt:
09/21/2000
2
DAMMEL, RALPH R.
Exec Dt:
10/22/2000
3
SAGAN, JOHN P.
Exec Dt:
10/25/2000
4
SPAK, MARK A.
Exec Dt:
10/25/2000
Assignee
1
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61
CH-4132 MUTTENZ 1, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372414
NONE
09268438
Correspondence name and address
CLARIANT CORPORATION
ANDREW F. SAYKO, JR.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 7
Reel/Frame:012152/0865   Pages: 5
Recorded: 08/29/2001
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN ADDITIONAL ASSIGNEE PREVIOUSLY OMITTED. FILED ON JANUARY 25, 2001, RECORDED ON REEL 11531 FRAME 0266.
Assignors
1
REDD, RANDY D.
Exec Dt:
09/21/2000
2
DAMMEL, RALPH R.
Exec Dt:
10/22/2000
3
SAGAN, JOHN P.
Exec Dt:
10/25/2000
4
SPAK, MARK A.
Exec Dt:
10/25/2000
Assignees
1
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61
CH-4132 MUTTENZ 1, SWITZERLAND
2
MOTOROLA, INC.
1303 EAST ALGONQUIN ROAD
SCHAUMBURG, ILLINOIS 60196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372414
NONE
09268438
Correspondence name and address
CLARIANT CORPORATION
KRISHNA G. BANERJEE
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 8
Reel/Frame:014112/0987   Pages: 2
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAMMEL, RALPH R.
Exec Dt:
03/18/2003
2
MEYER, STEPHEN
Exec Dt:
03/21/2003
3
SPAK, MARK A.
Exec Dt:
03/20/2003
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61
CH-4132 MUTTENZ 1, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852465
US20040185368
10393925
Correspondence name and address
CLARIANT CORPORATION
SANGYA JAIN
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 9
Reel/Frame:015485/0938   Pages: 3
Recorded: 06/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAMMEL, RALPH R.
Exec Dt:
06/14/2004
2
MEYER, STEPHEN
Exec Dt:
06/08/2004
3
SPAK, MARK A.
Exec Dt:
06/04/2004
Assignee
1
CLARIANT INTERNATIONAL, LTD.
ROTHAUSSTRASSE 61
CH-4132 MUTTENZ 1, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050282093
10869417
Correspondence name and address
CLARIANT CORPORATION
ALAN P. KASS
70 MEISTER AVENUE
SOMERVILLE, NJ 08876

Search Results as of: 04/27/2024 02:24 PM
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