section 8
on 05 Nov 2021
Last Applicant/ Owned by
1341 W. Mockingbird Lane
Dallas
TX
75247
Serial Number
75547341 filed on 03rd Sep 1998
Registration Number
2401056 registered on 31st Oct 2000
Correspondent Address
ROBERT E. NAIL
Filing Basis
1. use application currently
Disclaimer
NO DATA
PRESSURE- SEAL WELL ADDITIVE MATERIALS, NAMELY, EXPANDED CLAY AND SHALE AGGREGATES AS ADDITIVES IN DRILLING FLUIDS AND CEMENTING SLURRIES TO PREVENT LOSS OF CIRCULATION IN A WELL AND TO ENHANCE THE COMPRESSIVE FLEXURAL AND TENSILE STRENGTH OF CEMENT SHEATHS
WELL ADDITIVE MATERIALS, NAMELY, EXPANDED CLAY AND SHALE AGGREGATES AS ADDITIVES IN DRILLING FLUIDS AND CEMENTING SLURRIES TO PREVENT LOSS OF CIRCULATION IN A WELL AND TO ENHANCE THE COMPRESSIVE FLEXURAL AND TENSILE STRENGTH OF CEMENT SHEATHS
30th Sep 1997
30th Sep 1997
No 75547341
No Service/Collective Mark
No 058863364070
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 05th Nov 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| 31st Oct 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| 10th Oct 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| 10th Oct 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| 08th Oct 2010 | TEAS SECTION 8 & 9 RECEIVED |
| 15th Jul 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 16th Jan 2007 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| 09th Jan 2007 | ASSIGNED TO PARALEGAL |
| 06th Nov 2006 | REGISTERED - SEC. 8 (6-YR) FILED |
| 06th Nov 2006 | PAPER RECEIVED |
