on 04 Nov 1992
Last Applicant/ Owned by
P.O. BOX 35221
HOUSTON
TX
77035
Serial Number
72369081 filed on 26th Aug 1970
Registration Number
927616 registered on 25th Jan 1972
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
WELLBORE FLUID ADDITIVES USED TO PREPARE EMULSIONS WITH DESIRABLE VISCOSITY AND FLUID LOSS PROPERTIES
WELLBORE FLUID ADDITIVES USED TO PREPARE EMULSIONS WITH DESIRABLE VISCOSITY AND FLUID LOSS PROPERTIES
21st May 1970
21st May 1970
No 72369081
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
04th Nov 1992 | EXPIRED SEC. 9 |
27th Sep 1977 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |