US3794561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Biologically active peptide and method of preparing the same
Assignee: Individual
•
Filing: 1972-04-03
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Granted: 1974-02-26
•
Expires: 1992-04-03
Abstract
Abstract THE NOVEL BIOLOGICALLY ACTIVE PEPTIDE VALUABLE AS AN ADJUVANT FOR VARIOUS MEDICAMENTS AND COSMETICS AS WELL AS AN ADDITIVE FOR MEDICATED WINES AND OTHER EDIBLE PRODUCTS IS PREPARED FROM THE SKETAL MUSCLES OR VISCERAL MUSCLES OF THE ANIMALS OF THE FAMILY CERVOIDEA SUCH AS RANGIFER TARANDUS BY DECOMPOSING THE RAW MATERIALS INTO LOW MOLECULAR WEIGHT PEPTIDES WITH A PROTEASE AND COLLECTING THE ACTIVE WATER-SOLUBLE PORTIONS THEREFROM BY MEANS OF A MOLECULAR SIEVE OR AN ION-EXCHANGE RESIN.
Inventors
- 👤 H Matsukawa
- 👤 H Ito
- 👤 T Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:31
CPC Classifications
A; A61; A61Q; A61Q19/00; A23; A23J; A23J3/00; A23J3/30; A23J3/32; A23J3/34; A23J3/341; A23K; A23K20/00; A23K20/10; A23K20/142; A23K20/147; A61K; A61K47/00; A61K47/30; A61K47/42; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/96; A61K8/98; A61K8/981; C; C07; C07K; C07K14/00; C07K14/435; C07K14/46; C07K14/47; C07K14/4701; C07K14/4716; A61K38/00; A61Q11/00; A61Q5/00; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/841
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) | 1977-02-25 | 1977-08-27 | 1978-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-25 | 1981-08-27 | 1982-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-25 | 1985-08-27 | 1986-02-26 | $7700.00 | Window Closed / Lapsed |