US2519978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generated proteins and process for preparation thereof
Assignee: Individual
•
Filing: 1945-10-11
•
Granted: 1950-08-22
•
Expires: 1965-10-11
Abstract
No abstract record available.
Inventors
- 👤 Jack J Press
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:51
CPC Classifications
D; D01; D01F; D01F4/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
THE PROCESS WHICH COMPRISES INTRODUCING MEDIUM PROTEIN SOLUTION INTO A PRECIPITATING MEDIUM WHEREBY A PRECIPITATED PROTEIN STRUCTURE IS PRODUCED; STRETCHING SAID PRECIPITATED PROTEIN STRUCTURE TO ORIENT THE MOLECULES THEREOF; AND WHILE SAID MOLECULES ARE IN SAID ORIENTED CONDITION AND AFTER REMOVAL OF THE SAID STRUCTURE FROM THE SAID PRECIPITATING MEDIUM TREATING SAID STRUCTURE WITH A SOLUTION OF CONDENSATION BODIES TO DEPOSIT THROUGHOUT THE SAME CONDENSATION BODIES WHEREBY A COMPLETELY STABILIZED, HARDENED AND REENFORCED PROTEIN STRUCTURE IS PRODUCED.
Claim 2
Dependent Claim
77 words
THE PROCESS WHICH COMPRISES INTRODUCING MEDIUM PROTEIN SOLUTION INTO A PRECIPITATING MEDIUM WHEREBY A PRECIPITATED PROTEIN STRUCTURE IS PRODUCED; STRETCHING SAID PRECIPITATED PROTEIN STRUCTURE TO ORIENT THE MOLECULES THEREOF; AND WHILE SAID MOLECULES ARE IN SAID ORIENTED CONDITION AND AFTER REMOVAL OF THE SAID STRUCTURE FROM THE SAID PRECIPITATING MEDIUM TREATING SAID STRUCTURE WITH A SOLUTION OF CONDENSATION BODIES TO DEPOSIT THROUGHOUT THE SAME CONDENSATION BODIES WHEREBY A COMPLETELY STABILIZED, HARDENED AND REENFORCED PROTEIN STRUCTURE IS PRODUCED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |