US2899403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low viscosity polysiloxanes and com-
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
•
Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:41
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/20; C08G77/80; C08L; C08L83/00; C08L83/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
A LOW VISCOSITY, REACTIVE FLUID POLYSILOXANE HAVING THE FORMULA
Claim 2
Dependent Claim
9 words
A LOW VISCOSITY, REACTIVE FLUID POLYSILOXANE HAVING THE FORMULA
Claim 3
Dependent Claim
22 words
A SILOXANE COMPOSITION COMPRISING A MIXTURE OF (A) AT LEAST 10% BY WEIGHT OF A LOW VISCOSITY FLUID POLYSILOXANE HAVING THE FORMULA
Claim 4
Dependent Claim
22 words
A SILOXANE COMPOSITION COMPRISING A MIXTURE OF (A) AT LEAST 10% BY WEIGHT OF A LOW VISCOSITY FLUID POLYSILOXANE HAVING THE FORMULA
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) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |