| Trademark / Brand Name |
Class(es) |
| HYDRO BLOK 100 |
19 |
| HYDRO BLOK 200 |
19 |
| HYDRO BLOK FLASH SET |
19 |
| HYDRO CAB |
9 |
| HYDRO CEM |
19 |
| HYDRO CONTROL |
7 |
| HYDRO CONTROL +square |
7 |
| HYDRO CRANE SERVICES |
39 |
| HYDRO DECC |
30 |
| HYDRO DECC TOTAL |
30 |
| HYDRO DEW tek |
11, 16 |
| HYDRO DYNE |
7 |
| HYDRO ENTERPRISE HE +circle |
35 |
| HYDRO FLAV +arcs |
5 |
| HYDRO FLEX |
17 |
| HYDRO GARD |
19 |
| HYDRO GAYE CHHAP +cow bottl |
1 |
| HYDRO GEAR |
25 |
| HYDRO GEX +drops |
32 |
| HYDRO GROUT 100 |
19 |
| HYDRO GROUT 200 |
19 |
| HYDRO HPI +circle |
7 |
| HYDRO KING |
17 |
| HYDRO LASTIC |
19 |
| HYDRO LINE |
7 |
| HYDRO MAT |
19 |
| HYDRO NIL |
19 |
| HYDRO NX |
11 |
| HYDRO PEPTIDE |
3 |
| HYDRO PERSPECTIVE |
42 |
| HYDRO PROKAV PUMPS (INDIA) |
7 |
| HYDRO PURE |
11 |
| HYDRO RAIN |
9, 11, 21 |
| HYDRO RESTORATIVE SYSTEM |
3 |
| HYDRO S & S |
17 |
| HYDRO S&S |
1 |
| HYDRO SHIELD |
3, 44 |
| HYDRO SHIELD LW |
19 |
| HYDRO SUN +circles & arcs |
37, 40 |
| HYDRO SWELL |
19 |
| HYDRO TASMANIA CONSULTING |
35, 42 |
| HYDRO TRACK TUBES +globe |
17 |
| HYDRO WOUND |
11 |
| HYDRO clearty |
25 |
| HYDRO comfort |
3 |
| HYDRO-DRIVE |
1 |
| HYDRO-FLEX HDPE PIPES |
17 |
| HYDRO-GRIP |
7 |
| HYDRO-LUBRIC |
4 |
| HYDRO-MECH ENGINEERS HME |
7 |
| HYDRO-REN FUROSEMIDE |
5 |
| HYDRO-SCIENCE |
3 |
| HYDRO-SHIELD |
25 |
| HYDRO-k |
5 |
| HYDRO-plast |
17 |
| ADHPL AD HYDRO POWER LIMITE |
9, 42 |
| BAJAJ HYDRO DYNAMIC |
12 |
| BHOLA brand HYDRO |
1 |
| COCK HYDRO FOILED |
13 |
| D-HYDRO |
35 |
| DSC HYDRO POWER +arcs |
39 |
| EASE HYDRO HMC lens +square |
9 |
| FLUIDLINE HYDRO EQUIPMENTS |
35 |
| GQ GS-HYDRO +circles |
6, 37 |
| GS-HYDRO |
6, 37 |
| H HYDRO +square |
12 |
| HAATHI CHHAP HYDRO +elephan |
1 |
| HATHI BRAND RANG KAT HYDRO |
3 |
| HFI HYDRO-FORCE INDUSTRIES |
35 |
| HM HYDRO +stripes & square |
7 |
| HP HYDRO PNEUMATIC CONTROLS |
7 |
| HPT HYDRO PURIFICATION TECH |
11 |
| IH IKAROS HYDRO TECHNIK |
17 |
| K BRITE HYDRO-ZN |
1, 3 |
| K KALALI HYDRO +man |
1 |
| KALPAN HYDRO +arcs |
4, 35, 36, 37 |
| KSN HYDRO-PNEUTECH ENGINEER |
35 |
| LION brand HYDRO +lion |
1 |
| MILPOND HYDRO |
5 |
| N NEEL HYDRO-TECH +drop ova |
7 |
| NORSK HYDRO |
1, 6, 22 |
| RENNER HYDRO-PORTER |
7 |
| SAFE FLOW HYDRO CARE +drops |
11 |
| SHANKH BRAND HYDRO +conch |
2 |
| SHIP BRAND HYDRO A-1 +ship |
1 |
| SPA HYDRO-CURE DAMAGE REPAI |
3 |
| STC HYDRO |
9 |
| SUPER HYDRO-310 |
19 |
| SUPERIOR HYDRO +fish flower |
1 |
| SUPERIOR HYDRO +man & fish |
1 |
| TC super HYDRO +man & woman |
1 |
| TELEPHONE BRAND HYDRO +phon |
1 |
| TIGER BRAND HYDRO +tiger |
1 |
| TIGER brand HYDRO +lion |
2 |
| U UNITONE THE HYDRO EXPERT |
11 |
| gs-HYDRO +circle & arrow |
6 |
| new super HYDRO +oval |
1 |
| s SUPREME HYDRO ENGINEERING |
42 |
| shree HYDRO +oval |
6 |
| ITCHYDRO |
5 |
