IP Library › Patent Application 63147306
Patent Application Provisional
App. No. 63/147,306 · Confirmation No. 5920

SILICA GEL AS REINFORCEMENT AGENT FOR RUBBER COMPOUNDS

Applicant: PQ Corporation
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-03-01 APP.FILE.REC Filing Receipt 3 View
2021-02-25 CFILE Request for Corrected Filing Receipt 2 View
2021-02-25 CFILE Request for Corrected Filing Receipt 3 View
2021-02-25 ADS Application Data Sheet 8 View
2021-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-02-17 APP.FILE.REC Filing Receipt 3 View
2021-02-09 TR.PROV Provisional Cover Sheet (SB16) 3 View
2021-02-09 ADS Application Data Sheet 8 View
2021-02-09 SPEC Specification 12 View
2021-02-09 CLM Claims 1 View
2021-02-09 ABST Abstract 1 View
2021-02-09 DRW Drawings-only black and white line drawings 2 View
2021-02-09 WFEE Fee Worksheet (SB06) 2 View
2021-02-09 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/147,306
Filed
2021-02-09