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 :
KEIFER, DAVID W.
|
Total Assignments:
4
|
Assignment:
1
|
|
|
Reel/Frame: | 004773/0301 | |
| Pages: | 2 |
| | Recorded: | 07/16/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
2000 MARKET STREET |
A CORP. OF DE |
PHILADELPHIA, PENNSYLVANIA 19103 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07074383
|
Correspondence name and address
|
|
FMC CORPORATION
|
|
CHEMICAL PATENTS & LICENSING
|
|
2000 MARKET STREET
|
|
PHILADELPHIA, PA 19103
|
|
Assignment:
2
|
|
|
Reel/Frame: | 005039/0404 | |
| Pages: | 2 |
| | Recorded: | 02/06/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
2000 MARKET STREET |
A CORP. OF DE |
PHILADELPHIA, PENNSYLVANIA 19103 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07307443
|
Correspondence name and address
|
|
FMC CORP.
|
|
CHEMICAL PATENTS & LICENSING DEPT.
|
|
2000 MARKET STREET
|
|
PHILADELPHIA, PA 19103
|
|
Assignment:
3
|
|
|
Reel/Frame: | 011897/0592 | |
| Pages: | 3 |
| | Recorded: | 06/07/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
1735 MARKET STREET |
PHILADELPHIA, PENNSYLVANIA 19103 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
09825002
|
Correspondence name and address
|
|
FMC CORPORATION
|
|
JOHN M. SHEEHAN
|
|
1735 MARKET STREET
|
|
PHILADELPHIA, PA 19103
|
|
Assignment:
4
|
|
|
Reel/Frame: | 013493/0677 | |
| Pages: | 2 |
| | Recorded: | 11/18/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
PATENT ADMINISTRATOR |
1735 MARKET STREET |
PENNSYLVANIA, PENNSYLVANIA 19103 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10181231
|
Correspondence name and address
|
|
FMC CORP.
|
|
JOHN M. SHEEHAN
|
|
1735 MARKET ST.
|
|
PHILADELPHIA, PA 19103
|
|
Search Results as of:
05/27/2024 09:34 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
|