| AB Sciex - Life Technologies Corporation | ABI - Life Technologies Corporation |
| ACQUITY - Waters Corporation | ACQUITY UPLC - Waters Corporation |
| Agilent - Hewlett-Packard | Alliance - Waters Corporation |
| APEX - Jones Chromatography Ltd | Aquapore - PerkinElmer |
| ASPEC - Gilson Medical Electronics | AT - Alltech Associates |
| BP and BPX - SGE International | Cheminert - Valco |
| ChromBox - Vici Jour Research | Chromosorb - Johns mansville |
| ChromTRAC - Rheodyne | Clean Cut - Vici Jour Research |
| CP-Sil - Varian Inc. | CP-Wax - Varian Inc. |
| Cyclodex-B - J and W Scientific | DB - J and W Scientific |
| DB-Doxin - J and W Scientific | DB-ProSteel - J and W Scientific |
| Delrin - E I Dupont | DoubleEnd - Vici Jour Research |
| Drierite - J.W. Hammond | Durabond - J and W Scientific |
| Durawax - J and W Scientific | Easy Flange - Vici Jour Research |
| Eco-Cap - Vici Jour Research | EvapArray - International Sorbent Technology |
| EVIDEX - J and W Scientific | Exsil - Alltech Associates |
| Fingertight - Vici Jour Research | Fingertight - Upchurch Scientific |
| Florisil - US Silica | FocusLiner - SGE |
| GasChrom Q - Alltech Associates | Gastight - Hamilton Co. |
| GCP6000 - Jones Chromatography Ltd. | Genesis - Jones Chromatography Ltd. |
| GLT - SGE International | Graphlok - SGE International |
| GS-Alumina - J and W Scientific | GS-Q - J and W Scientific |
| Hamilton PRP - Hamilton | HayeSep - Hayes Separations Inc. |
| Hewlett Packard - Hewlett Packard Co. | HP 1 - Hewlett Packard Co. |
| Hypersil - Thermoquest Chrom. Supplies | Inertsil - G L Sciences |
| ISOLUTE - International Sorbent Technologies | ISOLUTE Array - International Sorbent Technologies |
| ISOLUTE Confirm - International Sorbent Technologies | ISOLUTE ENV+ - International Sorbent Technologies |
| ISOLUTE HM-N - International Sorbent Technologies | ISOLUTE Multimode - International Sorbent Technologies |
| IST - International Sorbent Technologies | Kel-F - 3M Company |
| Kromasil - Eka Chemicals | LabPro - Rheodyne |
| La-Pha-Pack - La-Pha-Pack GmbH | Last Drop - Vici Jour Research |
| LC-MALDIprep - Waters Corporation | LCT - Waters Corporation |
| LCT Premier - Waters Corporation | Lichrosorb - E. Merck |
| Lichrospher - E. Merck | Lightning - Jones Chromatography Ltd. |
| LIPODEX - Macherey-Nagel | Luer-Lok - Becton Dickinson |
| M@LDI - Waters Corporation | MALDI micro MX - Waters Corporation |
| Maldi Tof - Waters Corporation | MassLynx - Waters Corporation |
| MassPREP - Waters Corporation | MBB - Rheodyne |
| Megabore - J and W Scientific | Microbore - J and W Scientific |
| Microfilter - Hamilton Co. | Microfuge - Micron Scientific |
| MIcromass - Waters Corporation | Millilab - Millipore Co. |
| Minibore - J and W Scientific | Molsieve 5A - Varian inc. |
| MS-QuietBox - KRSS Ltd | MS-QuietBox II - KRSS Ltd |
| MS-Workstation - KRSS Ltd | Newguard - PerkinElmer |
| No-Met - Vici Jour Research | NON-PAKD - Alltech Research |
| No-Ox - Vici Jour Research | Nucleosil - Macherey-Nagel |
| Parker - Parker Hannifin | Partisil - Whatman |
| PAT - Vici Jour Research | PE Brownlee - PerkinElmer |
| Pecoline - PerkinElmer | Pecosil - PerkinElmer |
| Pecosphere - PerkinElmer | PEEK - ICI |
| Pentium - Intel Corporation | Petro XL - Jones Chromatography Ltd. |
| Polypore - Perkin Elmer | Porapak - Waters Associates |
| PoraPLOT - Varian Inc. | Poro-Web - Vici Jour Research |
| Press-Fit - Schmidlin | Protector - Vici Jour Research |
| Q-Tof - Waters Corporation | Q-Tof micro - Waters Corporation |
| Q-Tof Ultima - Waters Corporation | QuanLynx - Waters Corporation |
| Quattro - Waters Corporation | Quattro micro - Waters Corporation |
| Quattro micro GC - Waters Corporation | Quattro Premier - Waters Corporation |
| Quattro Ultima - Waters Corporation | Quattro Ultima Pt - Waters Corporation |
| Rhebuild - Rheodyne | RheFlex - Rheodyne |
| Rheodyne - Rheodyne | SE - General Electronic |
| Sep Pak - Waters Corp. | Snoop - Nupro Co. |
| SoliFlex - Vici Jour Research | Spheri-10 - PerkinElmer |
| Spheri-5 - PerkinElmer | Spherisorb - Waters Corp. |
| StableBond - Rockland Technologies Division of Hewlett Packard | Star-Frit - Vici Jour Research |
| SuperFlex - SGE International | SUPEROX - Alltech Associates |
| Swagelok - Crawford Fitting Co | Teflon - E I Dupont |
| TeleFlo - Rheodyne | Tenax - Enka Research Institute |
| Terry Tool - Scientific Marketing | Total-Fit - Vici Jour Research |
| Ultra - Hewlett Packard | uPAGE - J and W Scientific |
| Uptight - Upchurch Scientific | uSIL - J and W Scientific |
| VacMaster - International Sorbent Technology | Valco - Valco Intrument Co |
| Vespel - E I Dupont | Viton - E I Dupont |
| Waters - Waters Corporation | Waters Spherisorb - Waters Corporation |
| Windows - Microsoft | WISP - Waters Corp. |
| X-Act - Vici Jour Research | Zorbax - E I Dupont |
| Zorbax RX - Rockland Technologies Division of Hewlett Packard | Zorbax SB - Rockland Technologies Division of Hewlett Packard |
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