The phrase "ever since its conception" is grammatically correct and can be used in written English.
It means "from the moment something was created or thought of." Example: Ever since its conception, the company has been dedicated to providing top-quality products to its customers.
Time Warner has been an unhappy ship ever since its conception (see page); Paramount, which was taken over by Viacom in 1994, also has the post-merger blues.
Ever since its conception, the Tate Gallery's Turner Prize has been attacked and pilloried for its left-field choice of artists to represent the best in contemporary art.
I didn't want to tell you". Ever since its conception, REM has tried to gain a rapport with its audience through sound alone; Rapid Eye Movement, band of dreams.
Startup Zhone Technologies, which this week announced a last mile solution for broadband services*, has been one step ahead of the pack ever since its conception in September 1999.
The iconic "Screaming Hand" image has maintained a strong visual presence in skate culture ever since its conception in 1985.
"This is one of the reasons why the NEA has fought for civil and human rights ever since its conception 157 years ago, and we want qualified people in the classroom, and it doesn't matter whether they're married or what their sexual orientation is".
Despite the fact that virtually every week brings a new story about how useless TripAdvisor is, how it enables users who are corrupt/greedy/mendacious, the site trundles on like a marauder, spewing an ever-increasing volume of freely given, unpaid "content", as it has since its conception in 2000.
When you see what you created fulfill its purpose and generate meaning for the first time since its conception — there is nothing quite like it.
Since its conception, many public and private planning agencies and organizations have endorsed this concept (Arku, 2009).
