Text Registration
Copyright Title
API bulletin on the rheology of oil-well drilling fluids API bul 13D
Status
Published
on 14 Jun 2007
Year of Creation
1985
Copyright Claimant
American Petroleum Institute
Registration Number
TX0002826380
on 14 Jun 2007Copyright Summary
The U.S. Copyright record (Registration Number: TX0002826380) dated 14 Jun 2007, pertains to an electronic file (eService) titled "API bulletin on the rheology of oil-well drilling fluids API bul 13D" created in 1985. The copyright holder is American Petroleum Institute, known for their creative contributions in text registration. For any inquiries concerning this copyrighted material, kindly reach out to American Petroleum Institute.
Application Details
Registration Number
TX0002826380
Registration Date
6/14/2007
Year of Creation
1985
Agency Marc Code
DLC-CO
Record Status
New
Corporate Author
American Petroleum Institute
Physical Description
1 v
Notes
Material Matter Claimed Note: New Matter: "new material."
Previous Registration Note: Prev. reg. 1980, TX 547-415
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