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 : DAS, SUBODH K.
Total Assignments: 4
Assignment: 1
Reel/Frame:003991/0555   Pages: 2
Recorded: 10/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/19/1981
2
Exec Dt:
10/23/1981
3
Exec Dt:
10/26/1981
Assignee
1
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06307374
Correspondence name and address
CARL R. LIPPERT
ALUMINUM CO. OF AMERICA
ALCOA CENTER, PA 15069
Assignment: 2
Reel/Frame:004078/0181   Pages: 1
Recorded: 10/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/12/1982
2
Exec Dt:
10/12/1982
3
Exec Dt:
10/12/1982
4
Exec Dt:
10/12/1982
Assignee
1
515 SOUTH FLOWER ST.
A CORP. OF PA
LOS ANGELES, CALIFORNIA 90071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06436676
Correspondence name and address
SHERIDAN, ROSS AND MC INTOSH
4155 EAST JEWELL AVENUE, STE. 814
DENVER, CO 80222
Assignment: 3
Reel/Frame:005681/0627   Pages: 3
Recorded: 05/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/15/1991
2
Exec Dt:
03/21/1991
3
Exec Dt:
03/22/1991
Assignee
1
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07656528
Correspondence name and address
RANDALL C. BROWN
HAYNES & BOONE
3100 NCNB PLAZA
901 MAIN ST.
DALLAS, TX 75202-3714
Assignment: 4
Reel/Frame:026083/0646   Pages: 2
Recorded: 04/06/2011
Attorney Dkt #:12/220,041 (54,052)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/29/2011
Assignee
1
1505 BULL LEA ROAD
LEXINGTON, KENTUCKY 40511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12220041
Correspondence name and address
CAROL A. WILSON
150 WEST WARRENVILLE ROAD
MC 200-1W
NAPERVILLE, IL 60563

Search Results as of: 05/31/2024 01:21 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