US3070620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of dl glyceraldehyde 3-phosphate and analogs
Assignee: Individual
•
Filing: 1958-04-08
•
Granted: 1962-12-25
•
Expires: 1978-04-08
Abstract
No abstract record available.
Inventors
- 👤 Gold Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:53
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
30 words
IN A PROCESS FOR PRODUCING 2, 3 SUBSTITUTED GLYCERALDEHYDE ACETAL AND GLYCERIC ACID ESTER TYPED COMPOUNDS, THE STEPS COMPRISING REACTING IN SOLUTION A REAGENT SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
30 words
IN A PROCESS FOR PRODUCING 2, 3 SUBSTITUTED GLYCERALDEHYDE ACETAL AND GLYCERIC ACID ESTER TYPED COMPOUNDS, THE STEPS COMPRISING REACTING IN SOLUTION A REAGENT SELECTED FROM THE GROUP CONSISTING OF
Claim 3
Dependent Claim
16 words
THE BARIUM SALT OF A 3-PHOSPHATE DL GLYCERIC ACID ESTER ANALOG CORRESPONDING TO THE FOLLOWING FORMULA
Claim 4
Dependent Claim
16 words
THE BARIUM SALT OF A 3-PHOSPHATE DL GLYCERIC ACID ESTER ANALOG CORRESPONDING TO THE FOLLOWING FORMULA
References Cited (Backward Citations)
US2466393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |