GEO INTERNATIONAL CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

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Expired/Abandoned/Withdrawn Patents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
4835465 Testing apparatus for plated through-holes on printed circuit boards, and probe thereforExpiredOct 22, 87May 30, 89[G01R]
4693317 Method and apparatus for absorbing shockExpiredJun 03, 85Sep 15, 87[E21B]
4690227 Gun firing headExpiredMay 28, 85Sep 01, 87[E21B]
4675600 Testing apparatus for plated through-holes on printed circuit boards, and probe thereforExpiredMay 17, 84Jun 23, 87[G01R]
4660638 Downhole recorder for use in wellsExpiredJun 04, 85Apr 28, 87[E21B]
4658902 Surging fluids downhole in an earth boreholeExpiredJul 08, 85Apr 21, 87[E21B]
4656192 Tropolone derivatives, processes for the preparation thereof and the use thereof as anti-tumor agentsExpiredJun 14, 84Apr 07, 87[A61K, C07C]
4650010 Borehole devices actuated by fluid pressureExpiredNov 27, 84Mar 17, 87[E21B]
4637478 Gravity oriented perforating gun for use in slanted boreholesExpiredAug 07, 85Jan 20, 87[E21B]
4635733 Gun firing system using fluid filled pressure balance tubingExpiredMay 22, 85Jan 13, 87[E21B]
4632034 Redundant detonation initiators for use in wells and method of useExpiredMar 08, 84Dec 30, 86[F42B]
4619333 Detonation of tandem gunsExpiredNov 18, 83Oct 28, 86[E21B]
4616566 Secondary high explosive booster, and method of making and method of using sameExpiredOct 05, 84Oct 14, 86[F42B]
4612992 Single trip completion of spaced formationsExpiredApr 10, 85Sep 23, 86[E21B]
4609056 Sidewall core gunExpiredDec 01, 83Sep 02, 86[E21B]
4601492 Releasable couplingExpiredOct 20, 82Jul 22, 86[F16L]
4598771 Method and apparatus for firing a perforating gun and simultaneously recording the downhole pressureExpiredFeb 28, 85Jul 08, 86[E21B]
4598775 Perforating gun charge carrier improvementsExpiredJul 19, 85Jul 08, 86[E21B]
4576233 Differential pressure actuated vent assemblyExpiredSep 28, 82Mar 18, 86[E21B]
4570714 Gravel pack assemblyExpiredDec 22, 83Feb 18, 86[E21B]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.