US3266992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tablets and method of preparing the same
Assignee: Organon NV
•
Filing: 1963-01-22
•
Granted: 1966-08-16
•
Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Jong Elkan Joachim De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:18
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/28; A; A61; A61K; A61K31/00; A61K31/13; A61K31/14; A61K31/16; A61K31/165; A61K31/33; A61K31/335; A61K31/365; A61K31/375; A61K31/395; A61K31/435; A61K31/47; A61K31/495; A61K31/505; A61K31/519; A61K31/52; A61K31/60; A61K31/63; A61K31/635; A61K33/00; A61K33/24; A61K33/245; A61K9/00; A61K9/14; A61K9/16; A61K9/20; A61K9/2095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A METHOD OF MAKING A TABLET FROM A PLURALITY OF CONSTITUENT SUBSTANCES INCLUDING AT LEAST ONE POWDERED MATERIAL HAVING A PARTICLE SIZE SMALLER THAN 60 MESH AND A BINDER, WHICH COMPRISES: (A) INTIMATELY MIXING SAID BINDER WITH SAID MATERIAL WHILE SUBSTANTIALLY MAINTAINING THE PARTICLE SIZE OF SAID ONE MATERIAL, (1) THE AMOUNT OF SAID BINDER BEING BETWEEN 0.1 AND 5 PERCENT OF THE AMOUNT OF SAID ONE MATERIAL, (2) SAID BINDER AND SAID MATERIAL BEING MIXED IN THE PRESENCE OF AN AMOUNT OF A LIQUID SUFFICIENT TO DISTRIBUTE THE BINDER UNIFORMLY OVER TE SURFACE OF THE PARTICLES OF SAID ONE MATERIAL, BUT INSUFFICIENT TO FORM A CONTINUOUS LIQUID PHASE, THE BINDER BEING AT LEAST PARTLY SOLUBLE IN SAID LIQUID, WHEREBY SAID PARTICLES ARE COATED WITH SAID BINDER, (3) THE AMOUNT OF SAID LIQUID BEING BETWEEN TWO AND FIFTY PERCENT OF SAID ONE MATERIAL, (4) THE AMOUNT OF SAID BINDER BEING SUFFICIENT TO BOND SAID PARTICLES WHEN SUBJECTED TO COMPRESSION AND (B) COMPRESSING THE COATED PARTICLES UNIT SAID PARTICLES ARE BOND TO EACH OTHER.
Claim 2
Independent Claim
173 words
A METHOD OF MAKING A TABLET FROM A PLURALITY OF CONSTITUENT SUBSTANCES INCLUDING AT LEAST ONE POWDERED MATERIAL HAVING A PARTICLE SIZE SMALLER THAN 60 MESH AND A BINDER, WHICH COMPRISES: (A) INTIMATELY MIXING SAID BINDER WITH SAID MATERIAL WHILE SUBSTANTIALLY MAINTAINING THE PARTICLE SIZE OF SAID ONE MATERIAL, (1) THE AMOUNT OF SAID BINDER BEING BETWEEN 0.1 AND 5 PERCENT OF THE AMOUNT OF SAID ONE MATERIAL, (2) SAID BINDER AND SAID MATERIAL BEING MIXED IN THE PRESENCE OF AN AMOUNT OF A LIQUID SUFFICIENT TO DISTRIBUTE THE BINDER UNIFORMLY OVER TE SURFACE OF THE PARTICLES OF SAID ONE MATERIAL, BUT INSUFFICIENT TO FORM A CONTINUOUS LIQUID PHASE, THE BINDER BEING AT LEAST PARTLY SOLUBLE IN SAID LIQUID, WHEREBY SAID PARTICLES ARE COATED WITH SAID BINDER, (3) THE AMOUNT OF SAID LIQUID BEING BETWEEN TWO AND FIFTY PERCENT OF SAID ONE MATERIAL, (4) THE AMOUNT OF SAID BINDER BEING SUFFICIENT TO BOND SAID PARTICLES WHEN SUBJECTED TO COMPRESSION AND (B) COMPRESSING THE COATED PARTICLES UNIT SAID PARTICLES ARE BOND TO EACH OTHER.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |