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 :
LANGENOHL, MARK C.
|
|
Total Assignments:
8
|
|
Assignment:
1
|
| |
|
| Reel/Frame: | 006021/0316 | |
| Pages: | 3 |
| | Recorded: | 02/20/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07821507
|
|
Correspondence name and address
|
| |
DRESSER INDUSTRIES, INC.
|
| |
ATTN: E. G. FIORITO
|
| |
P.O. BOX 718
|
| |
DALLAS, TX 75221
|
|
|
Assignment:
2
|
| |
|
| Reel/Frame: | 006649/0748 | |
| Pages: | 3 |
| | Recorded: | 07/28/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 2121 SAN JACINTO STE. 2500 |
| DALLAS, TEXAS 75221 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08099363
|
|
Correspondence name and address
|
| |
JOHN L. SIGALOS
|
| |
SIGALOS & LEVINE, P.C.
|
| |
PARK CENTRAL VII
|
| |
12750 MERIT DRIVE, STE. 1000
|
| |
DALLAS, TX 75251
|
|
|
Assignment:
3
|
| |
|
| Reel/Frame: | 006969/0005 | |
| Pages: | 6 |
| | Recorded: | 07/26/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 2121 SAN JACINTO, SUITE 2500 |
| DALLAS, TEXAS 75221 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08097108
|
|
Correspondence name and address
|
| |
JOHN L. SIGALOS
|
| |
12900 PRESTON ROAD
|
| |
SUITE 804
|
| |
DALLAS, TX 75230
|
|
|
Assignment:
4
|
| |
|
| Reel/Frame: | 008092/0411 | |
| Pages: | 3 |
| | Recorded: | 06/28/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| SUITE 2500 |
| 2121 SAN JACINTO ST. |
| DALLAS, TEXAS 75201 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08672252
|
|
Correspondence name and address
|
| |
JOHN L. SIGALOS
|
| |
SUITE 804
|
| |
12900 PRESTON ROAD
|
| |
DALLAS, TX 75230
|
|
|
Assignment:
5
|
| |
|
| Reel/Frame: | 010091/0822 | |
| Pages: | 3 |
| | Recorded: | 07/14/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 600 GRANT STREET, 51ST FLOOR |
| PITTSBURGH, PENNSYLVANIA 15219 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09246486
|
|
Correspondence name and address
|
| |
PIETRAGALLO, BOSICK & GORDON
|
| |
CRAIG G. COCHENOUR
|
| |
ONE OXFORD CENTRE, 38TH FLOOR
|
| |
PITTSBURGH, PA 15219
|
|
|
Assignment:
6
|
| |
|
| Reel/Frame: | 010110/0650 | |
| Pages: | 3 |
| | Recorded: | 07/14/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 600 GRANT STREET, 51ST FLOOR |
| PITTSBURGH, PENNSYLVANIA 15219 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09246473
|
|
Correspondence name and address
|
| |
PIETRAGALLO, BOSICK & GORDON
|
| |
CRAIG G. COCHENOUR
|
| |
ONE OXFORD CENTRE
|
| |
38TH FLOOR
|
| |
PITTSBURGH, PA 15219
|
|
|
Assignment:
7
|
| |
|
| Reel/Frame: | 049622/0250 | |
| Pages: | 4 |
| | Recorded: | 06/28/2019 | | |
| Attorney Dkt #: | 160258PCTUS/PCTUSDIV |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 6600 STEUBENVILLE PIKE |
| SUITE 300 |
| PITTSBURGH, PENNSYLVANIA 15205 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
15555102
|
|
NONE
|
|
|
16441757
|
|
Correspondence name and address
|
| |
K&L GATES LLP - MARK R. LESLIE
|
| |
210 SIXTH AVENUE
|
| |
K&L GATES CENTER
|
| |
PITTSBURGH, PA 15222-2613
|
|
|
Assignment:
8
|
| |
|
| Reel/Frame: | 057991/0189 | |
| Pages: | 3 |
| | Recorded: | 11/02/2021 | | |
| Attorney Dkt #: | 160258PCTUSDIVCON |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 6600 STEUBENVILLE PIKE |
| SUITE 300 |
| PITTSBURGH, PENNSYLVANIA 15205 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17369476
|
|
Correspondence name and address
|
| |
K&L GATES LLP - MARK R. LESLIE
|
| |
210 SIXTH AVENUE
|
| |
K&L GATES CENTER
|
| |
PITTSBURGH, PA 15222-2613
|
|
Search Results as of:
09/24/2024 08:44 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
|
