Patent US1700454A successfully refreshed from Google Patents.
Patent US3127363A successfully refreshed from Google Patents.
US3127363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the manufacture of elasto-
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0025; A; A61; A61F; A61F13/00; A61F13/04; A61L; A61L15/00; A61L15/07; A61L15/12; C08G; C08G77/00; C08G77/04; C08G77/38; C08J; C08J9/00; C08J9/02; C08L; C08L83/00; C08L83/04; C08G77/12; C08G77/14; C08G77/16; C08G77/18; C08G77/70; C08J2383/00; C08J2383/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A PROCESS FOR THE PREPARATION OF A ROOM TEMPERATURE CURING ORGANO-POLYSILOXANE ELASTOMER, WHICH CONSISTSIN FORMING A MIXTURE INCLUDING A NON-READTIVE FILLER WHOSE SOLE REACTIVE COMPONENTS ARE THE COMPOUNDS (A), (B) AND (C), WHEREIN (A) COMPRISES THE MAJOR COMPONENT AND IS A LINEAR, DIFUNCTIONAL POLYSILOXANE OF THE FORMULA
Claim 2
Dependent Claim
47 words
A PROCESS FOR THE PREPARATION OF A ROOM TEMPERATURE CURING ORGANO-POLYSILOXANE ELASTOMER, WHICH CONSISTSIN FORMING A MIXTURE INCLUDING A NON-READTIVE FILLER WHOSE SOLE REACTIVE COMPONENTS ARE THE COMPOUNDS (A), (B) AND (C), WHEREIN (A) COMPRISES THE MAJOR COMPONENT AND IS A LINEAR, DIFUNCTIONAL POLYSILOXANE OF THE FORMULA
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |