Patent US3552853A successfully refreshed from Google Patents.
US3552853A
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Hologramic identification system
Assignee: CHAIN LAKES RES ASSOC
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Filing: 1968-07-01
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Granted: 1971-01-05
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Expires: 1988-07-01
Abstract
Abstract A SYSTEM FOR IDENTIFYING GOODS AND THE LIKE CONSISTING IN MAKING AN ORIGINAL REFLECTION HOLOGRAM OF A PLURALITY OF INFORMATION DATA RELATIVE TO SUCH GOODS, DIVIDING THE HOLOGRAM INTO A PLURALITY OF ELEMENTARY CHIPS EACH INCLUDING THE TOTALITY OF THE INFORMATION RECORDED IN THE ORIGINAL HOLOGRAM AND ATTACHING ONE CHIP, BY ADHESIVE OR THE LIKE, TO EACH ARTICLE OF THE GOODS. THE INFORMATION RECORDED IN THE CHIP IS ILLEGIBLE AND CAN BE RECONSTRUCTED ONLY BY MEANS OF AN APPROPRIATE VIEWER DECODER.
Inventors
- 👤 Harold A Sanders
- 👤 Grover W Trytten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:57
CPC Classifications
G; G03; G03H; G03H1/00; G03H1/02; G06; G06K; G06K19/00; G06K19/06; G06K19/08; G06K19/10; G06K19/16; G09; G09F; G09F3/00; G03H1/0005; G03H1/0011; G03H1/024; G03H1/0244; G03H1/0248; G03H1/26; G03H1/2645; G03H1/265; G03H2001/0016; G03H1/04; G03H1/0402; G03H2001/0415; G03H2001/2625; G03H2001/264; G03H2001/266; G03H2227/00; G03H2227/05; G03H2227/06; G03H2230/00; G03H2230/10; G03H2250/00; G03H2250/10; G03H2250/42; G03H2270/00; G03H2270/20; G03H2270/23
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |