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| COOK BRAND TRANSEPTAL NEEDLE | COOK, INC. | 2019-04-16 |
| DISPOSABLE TWO-PART TROCAR NEEDLE | COOK INC | 2018-12-19 |
| STRAIGHT TROCAR SLEEVE | RICHARD WOLF GERMANY (RWGMBH) | 2017-10-09 |
| DISP.TROCAR THRD.W.DILATING PIN 12/110MM | AESCULAP AG | 2016-04-21 |
| EB040, OPEN FUSION DEVICE, 6/BX | APPLIED MEDICAL | 2015-03-20 |
| 12MM HUNT SECONDARY CANNULA/PYRAMIDAL TROCAR | COOPERSURGICAL, INC. | 2012-08-01 |
| TROCAR SLEEVE CEV145B6 DIA 5MM 80MM | XOMED MICROFRANCE MFG | 2012-02-17 |
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| UNIVERSAL REDUCER 5/10/12MM | CONMED CORPORATION | 2006-10-24 |
| UNIVERSAL REDUCER 5/10/12MM 3-HOLE | CONMED CORP. | 2005-12-05 |
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| ETHICON ENDOPATH 512 X AND 512S TROCARS | ETHICON ENDO-SURGERY | 1995-01-18 |
| LAPAROSCOPIC TROCAR SLEEVE | R WOLF, GMBH | 1994-08-05 |
| ETHICON ENDOPATH | ETHICON/J&J | 1994-05-12 |
| KARL STORZ TROCAR | KARL STORZ GMBH & CO. | 1994-05-09 |
| KARL STORZ SPATULA AND TROCAR | KARL STORZ GMBH & CO. | 1994-02-25 |
| ENDOPATH TROCAR SHEATH | ETHICON | 1994-02-04 |
| ENDOPATH DISPOSABLE SURGICAL TROCAR AND SLEEVE | ETHICON, INC. | 1994-01-27 |
| LAPAROSCOPIC TROCAR SLEEVE W/CLIP VALVE | RICHARD WOLF GMBH | 1993-11-10 |
| ENDOPATH TRISTAR SURGICAL TROCAR | ETHICON ENDO-SURGERY - ETHICON, INC. | 1993-08-09 |
| ENDOPATH | ETHICON | 1993-07-13 |
| ETHICON | ETHICON | 1993-07-13 |
| ENDOPATH DISPOSABLE SURGICAL TROCAR | ETHICON | 1993-02-23 |
| TROCAR | ETHICON ENDOSURGERY | 1993-01-15 |
| AUTO SUTURE SURGIPORT 10MM | AUTO SUTURE | 1993-01-05 |
| ENDOPATH DISPOSABLE SURGICAL TROCAR | ETHICON, INC. | 1993-01-05 |
| TROCAR | ETHICON | 1992-12-30 |
| SURGIPORT 5MM TROCAR | UNITED STATES SURGICAL CORPORATION | 1992-12-02 |
| AUTO SUTURE | U.S. SURGICAL | 1992-07-07 |
| ENDOPATH DISPOSABLE SURGICAL TROCAR W/RADIOLUCENT SLEEVE | ETHICON | 1992-07-06 |
| ETHICON | JOHNSON & JOHNSON | 1992-06-30 |
| AUTO SUTURE SURGIPORT | UNITED STATES SURGICAL CORPORATION | 1992-02-19 |
| SURGIPORT 10MM | UNITED STATES SURGICAL CORPORATION | 1992-02-19 |