US3236920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trihaloethyl phosphates
Assignee: Glaxo Laboratories Ltd
•
Filing: 1962-10-02
•
Granted: 1966-02-22
•
Expires: 1982-10-02
Abstract
No abstract record available.
Inventors
- 👤 Hems Benjamin Arthur
- 👤 Arkley Vincent
- 👤 Gregory Gordon Ian
- 👤 Webb Godfrey Basil
- 👤 Elks Joseph
- 👤 Tomich Edward George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:08
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/098; C07F9/091
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A NON-TOXIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ANACIDIC ESTER OF THE FORMULA
Claim 2
Dependent Claim
14 words
A NON-TOXIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ANACIDIC ESTER OF THE FORMULA
References Cited (Backward Citations)
US2743232A
Cited
US2872370A
Cited
US2778850A
Cited
US2866733A
Cited
US3062858A
Cited
US2977383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |