# | Class | status | |
---|---|---|---|
201 |
S:71698087
M:POWER ENGINEERING O:CLARION EVENTS, INC., PENNWELL CORPORATION, PENNWELL PUBLISHING COMPANY, TECHNICAL PUBLISHING COMPANY |
38 | Registered |
202 |
S:72010144
M:FIRE ENGINEERING O:CLARION EVENTS, INC., PENNWELL CORPORATION, PENNWELL PUBLISHING COMPANY, REUBEN H. DONNELLEY CORPORATION, THE |
38 | Registered |
203 |
S:72257392
M:OFFSHORE O:ENDEAVOR BUSINESS MEDIA, LLC, INDUSTRIAL TRADE PUBLICATIONS, PENNWELL CORPORATION, PENNWELL PUBLISHING COMPANY |
38 | Registered |
204 |
S:71542347
M:OIL & GAS JOURNAL O:ENDEAVOR BUSINESS MEDIA, LLC, Pennwell Corporation, PENNWELL PUBLISHING COMPANY, PETROLEUM PUBLISHING COMPANY, THE |
38 | Registered |