loadpatents
Patent applications and USPTO patent grants for Bottger; Hans Joachim Dietrich.The latest application filed is for "pipe running tool".
Patent | Date |
---|---|
Pipe running tool Grant 8,037,949 - Juhasz , et al. October 18, 2 | 2011-10-18 |
Pipe Running Tool App 20100200215 - Juhasz; Daniel ;   et al. | 2010-08-12 |
Pipe running tool having internal gripper Grant 7,753,138 - Juhasz , et al. July 13, 2 | 2010-07-13 |
Pipe Running Tool Having A Primary Load Path App 20100155140 - Juhasz; Daniel ;   et al. | 2010-06-24 |
Pipe running tool having a primary load path Grant 7,699,121 - Juhasz , et al. April 20, 2 | 2010-04-20 |
Pipe running tool having a cement path Grant 7,510,006 - Juhasz , et al. March 31, 2 | 2009-03-31 |
Pipe running tool having a primary load path App 20060124293 - Juhasz; Daniel ;   et al. | 2006-06-15 |
Pipe running tool having a cement path App 20060124305 - Juhasz; Daniel ;   et al. | 2006-06-15 |
Pipe running tool having internal gripper App 20060118293 - Juhasz; Daniel ;   et al. | 2006-06-08 |
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