Schlumberger Electronics (UK) Limited
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 03, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 348 Total Citation Count
- Nov 23, 1982 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4868487 Frequency response analyser with multiplying digital to analogue converterExpiredNov 16, 87Sep 19, 89[G01R]
4833405 Shaft failure monitoring system using angled rotating teeth and phase detectionExpiredMar 23, 88May 23, 89[G01B, G01R]
4669030 Enclosure for electrical circuitry having a housing with a reversible backplateExpiredNov 30, 84May 26, 87[H05K]
4519251 Roller-type ultrasonic inspection device with acoustical isolationExpiredSep 06, 83May 28, 85[G01N]
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