failure to respond or late response
on 29 Aug 1985
Last Applicant/ Owned by
STE. 280
HOUSTON
TX
77068
Serial Number
73408222 filed on 04th Jan 1983
Registration Number
N/A
Correspondent Address
JAMES VAN SANTEN
Filing Basis
1. use application currently
Disclaimer
NO DATA
BLADE TYPE DRILLING BITS COMPRISING A SERIES OF STEPS WHICH ARE TIPPED WEAR-RESISTANT CUTTING ELEMENTS OF NATURAL AND/OR CYNTHETIC DIAMOND, INCLUDING POLY- CRYSTALLINE SUPERABRASIVE COMPOSITE MATERIALS AND COMBINATIONS THEREOF, FOR USE IN ROTARY AND TURBINE DRILLING SOFT THROUGH HARD FOUNDATIONS
BLADE TYPE DRILLING BITS COMPRISING A SERIES OF STEPS WHICH ARE TIPPED WEAR-RESISTANT CUTTING ELEMENTS OF NATURAL AND/OR CYNTHETIC DIAMOND, INCLUDING POLY- CRYSTALLINE SUPERABRASIVE COMPOSITE MATERIALS AND COMBINATIONS THEREOF, FOR USE IN ROTARY AND TURBINE DRILLING SOFT THROUGH HARD FOUNDATIONS
30th Apr 1982
30th Apr 1982
No 73408222
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
29th Aug 1985 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
08th Feb 1985 | NON-FINAL ACTION MAILED |
04th Aug 1983 | LETTER OF SUSPENSION MAILED |
03rd Aug 1983 | ASSIGNED TO EXAMINER |