trademarks were found for owners matching the name O.I. Corporation.| # | Class | status | |
|---|---|---|---|
| 1 |
S:88422449
M:MYGC O:O.I. Corporation |
9 | Dead |
| 2 |
S:76458315
M:CHROM-NET O:O.I. Corporation |
9 | Dead |
| 3 |
S:76458320
M:CHROM-LINK O:O.I. Corporation |
9 | Registered |
| 4 |
S:75691533
M:R 
O:O. I. CORPORATION, ROYCE INSTRUMENT CORPORATION, SRP ACQUISITION CORP. |
9 | Dead |
| 5 |
S:75691534
M:ROYCE TECHNOLOGIES O:O. I. CORPORATION, ROYCE INSTRUMENT CORPORATION, SRP Acquisition Corp. |
9 | Dead |
| 6 |
S:75401091
M:ALPKEM O:O.I. Corporation |
1, 9 | Dead |
| 7 |
S:74395300
M:PATTI O:O.I. Corporation |
9 | Dead |
| 8 |
S:74225545
M:FLOW SOLUTION O:ALPKEM CORPORATION, O. I. CORPORATION |
9 | Dead |
| 9 |
S:74186258
M:PATTI O:O.I. Corporation |
9 | Dead |
| 10 |
S:73461658
M:WAFERTOC O:O.I. Corporation |
9 | Dead |
