USPTO serial 72353434
COMPUSIGNAL
Reviewed by CopyMark Law Group
Reg. 0943595Status 900
- Filing date
- Status date
- Registration date
- Sep 26, 1972
- Examiner
- —
- Law office
- —
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 026 | CSP- DIGITAL COMPUTERS AND CSSHARDWARE SYSTEMS OF A BASICALLY DIGITAL NATURE, COMPUTER-INHERENT OR COMPUTERORIENTED, WHICH WHOLLY OR IN CONCERT PROVIDE SUCH DIGITAL SIGNAL PROCESSING FUNCTIONS AS AUTO-CORRELATION, CROSSCORRELATION, CONVOLUTION, CEPSTRA, OTHER FOURIER TRANSFORM TECHNIQUES, RECURSIVE DIGITAL FILTERING, ENSEMBLE AVERAGING, AMPLITUDE HISTOGRAMS, AND DIRECT COMPUTATION OF SUCH FUNCTIONS AS AUTO-CORRELATION, CROSS-CORRELATION, AND CONVOLUTION | EXPIRED | — |
| 038 | SOFTWARE PROGRAMS IN THE FORM OF PUNCHED PAPER TAPES AND MAGNETIC TAPES, INCLUDING REPRODUCED COPIES IN MANUAL FORM | EXPIRED | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 5, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Apr 2, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |