SCHERBATSKOY FAMILY TRUST
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 08, 1987 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 421 Total Citation Count
- Jan 10, 1980 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4692911 Methods and apparatus for reducing interfering effects in measurement while drilling operationsExpiredJun 25, 86Sep 08, 87[G01V]
4689775 Direct radiator system and methods for measuring during drilling operationsExpiredJul 30, 82Aug 25, 87[G01V]
4676310 Apparatus for transporting measuring and/or logging equipment in a boreholeExpiredMar 05, 86Jun 30, 87[E21B]
4553226 Systems, apparatus and methods for measuring while drillingExpiredJun 17, 82Nov 12, 85[G01V]
4416000 System for employing high temperature batteries for making measurements in a boreholeExpiredApr 12, 82Nov 15, 83[G01V]
4351037 Systems, apparatus and methods for measuring while drillingExpiredJan 10, 80Sep 21, 82[G01V]
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