The patent application is WO 98/42944, Apparatus and a Method For
Drilling Boreholes. The first priority is US 29/069,146, 3/24/97.
My question is what does the 29 indicate?
There are two additional priorities, US 08/828,753, 3/24/97, and
GB 9725740.6, 12/5/97. Note that the two US priorities have the
same date.
I have spoken with Derwent and tried to contact WIPO, but have
not received an answer.
I can fax the cover sheet if that will help.
Sincerely,
Virginia Wood
-- +-------------------------------+--------------------------------------+ |Virginia Wood |phone: (918) 631-3008 (Worldwide) | |Petroleum Abstracts | (800) 247-8678 (US & CAN) | |The University of Tulsa |fax: (918) 599-9361 | |600 S. College Ave - HH 109 | | |Tulsa, OK 74104-3189 USA |Internet: vwood@TUred.pa.utulsa.edu | +-------------------------------+--------------------------------------+